diff --git a/src/Microsoft.AspNet.Abstractions/CookieOptions.cs b/src/Microsoft.AspNet.Abstractions/CookieOptions.cs
index c8505cae1b..b7c0690cdd 100644
--- a/src/Microsoft.AspNet.Abstractions/CookieOptions.cs
+++ b/src/Microsoft.AspNet.Abstractions/CookieOptions.cs
@@ -1,3 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 using System;
 
 namespace Microsoft.AspNet.Abstractions
@@ -34,7 +51,7 @@ namespace Microsoft.AspNet.Abstractions
         public DateTime? Expires { get; set; }
 
         /// <summary>
-        /// Gets or sets a value that indicates whether to transmit the cookie using Secure Sockets Layer (SSL)—that is, over HTTPS only.
+        /// Gets or sets a value that indicates whether to transmit the cookie using Secure Sockets Layer (SSL)�that is, over HTTPS only.
         /// </summary>
         /// <returns>true to transmit the cookie only over an SSL connection (HTTPS); otherwise, false.</returns>
         public bool Secure { get; set; }
diff --git a/src/Microsoft.AspNet.Abstractions/Extensions/MapExtensions.cs b/src/Microsoft.AspNet.Abstractions/Extensions/MapExtensions.cs
index 72aa61bc97..2ecaa2898f 100644
--- a/src/Microsoft.AspNet.Abstractions/Extensions/MapExtensions.cs
+++ b/src/Microsoft.AspNet.Abstractions/Extensions/MapExtensions.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using Microsoft.AspNet.Abstractions;
 using Microsoft.AspNet.Abstractions.Extensions;
 
diff --git a/src/Microsoft.AspNet.Abstractions/Extensions/MapMiddleware.cs b/src/Microsoft.AspNet.Abstractions/Extensions/MapMiddleware.cs
index 9a2905ab1b..d1bd14ecbb 100644
--- a/src/Microsoft.AspNet.Abstractions/Extensions/MapMiddleware.cs
+++ b/src/Microsoft.AspNet.Abstractions/Extensions/MapMiddleware.cs
@@ -1,4 +1,21 @@
-using System.Threading.Tasks;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System.Threading.Tasks;
 
 namespace Microsoft.AspNet.Abstractions.Extensions
 {
diff --git a/src/Microsoft.AspNet.Abstractions/Extensions/MapOptions.cs b/src/Microsoft.AspNet.Abstractions/Extensions/MapOptions.cs
index 43b479cbc4..4a9dcf1c90 100644
--- a/src/Microsoft.AspNet.Abstractions/Extensions/MapOptions.cs
+++ b/src/Microsoft.AspNet.Abstractions/Extensions/MapOptions.cs
@@ -1,4 +1,20 @@
-
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 namespace Microsoft.AspNet.Abstractions.Extensions
 {
     /// <summary>
diff --git a/src/Microsoft.AspNet.Abstractions/Extensions/MapWhenExtensions.cs b/src/Microsoft.AspNet.Abstractions/Extensions/MapWhenExtensions.cs
index aaad90ae74..2c088737a9 100644
--- a/src/Microsoft.AspNet.Abstractions/Extensions/MapWhenExtensions.cs
+++ b/src/Microsoft.AspNet.Abstractions/Extensions/MapWhenExtensions.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Abstractions;
 using Microsoft.AspNet.Abstractions.Extensions;
diff --git a/src/Microsoft.AspNet.Abstractions/Extensions/MapWhenMiddleware.cs b/src/Microsoft.AspNet.Abstractions/Extensions/MapWhenMiddleware.cs
index 597fec36b0..02ed400c42 100644
--- a/src/Microsoft.AspNet.Abstractions/Extensions/MapWhenMiddleware.cs
+++ b/src/Microsoft.AspNet.Abstractions/Extensions/MapWhenMiddleware.cs
@@ -1,4 +1,21 @@
-using System.Threading.Tasks;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System.Threading.Tasks;
 
 namespace Microsoft.AspNet.Abstractions.Extensions
 {
diff --git a/src/Microsoft.AspNet.Abstractions/Extensions/MapWhenOptions.cs b/src/Microsoft.AspNet.Abstractions/Extensions/MapWhenOptions.cs
index 380e69ba57..56bd141044 100644
--- a/src/Microsoft.AspNet.Abstractions/Extensions/MapWhenOptions.cs
+++ b/src/Microsoft.AspNet.Abstractions/Extensions/MapWhenOptions.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Threading.Tasks;
 
 namespace Microsoft.AspNet.Abstractions.Extensions
diff --git a/src/Microsoft.AspNet.Abstractions/Extensions/RunExtensions.cs b/src/Microsoft.AspNet.Abstractions/Extensions/RunExtensions.cs
index b03f4d288f..ae4082221a 100644
--- a/src/Microsoft.AspNet.Abstractions/Extensions/RunExtensions.cs
+++ b/src/Microsoft.AspNet.Abstractions/Extensions/RunExtensions.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using Microsoft.AspNet.Abstractions;
 
 namespace Microsoft.AspNet
diff --git a/src/Microsoft.AspNet.Abstractions/Extensions/UseExtensions.cs b/src/Microsoft.AspNet.Abstractions/Extensions/UseExtensions.cs
index 698b19ca5c..ed90dc1ec7 100644
--- a/src/Microsoft.AspNet.Abstractions/Extensions/UseExtensions.cs
+++ b/src/Microsoft.AspNet.Abstractions/Extensions/UseExtensions.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Abstractions;
 
diff --git a/src/Microsoft.AspNet.Abstractions/HostString.cs b/src/Microsoft.AspNet.Abstractions/HostString.cs
index 0847c7421e..246553a1d5 100644
--- a/src/Microsoft.AspNet.Abstractions/HostString.cs
+++ b/src/Microsoft.AspNet.Abstractions/HostString.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Diagnostics.CodeAnalysis;
 using System.Globalization;
 
diff --git a/src/Microsoft.AspNet.Abstractions/HttpContext.cs b/src/Microsoft.AspNet.Abstractions/HttpContext.cs
index 81e44240c2..43690fe366 100644
--- a/src/Microsoft.AspNet.Abstractions/HttpContext.cs
+++ b/src/Microsoft.AspNet.Abstractions/HttpContext.cs
@@ -1,3 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 using System;
 using System.Collections.Generic;
 using System.Linq;
diff --git a/src/Microsoft.AspNet.Abstractions/HttpRequest.cs b/src/Microsoft.AspNet.Abstractions/HttpRequest.cs
index b4f563464b..452c4600c8 100644
--- a/src/Microsoft.AspNet.Abstractions/HttpRequest.cs
+++ b/src/Microsoft.AspNet.Abstractions/HttpRequest.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.IO;
 using System.Threading;
 using System.Threading.Tasks;
diff --git a/src/Microsoft.AspNet.Abstractions/HttpResponse.cs b/src/Microsoft.AspNet.Abstractions/HttpResponse.cs
index 28814c747b..3766e872c7 100644
--- a/src/Microsoft.AspNet.Abstractions/HttpResponse.cs
+++ b/src/Microsoft.AspNet.Abstractions/HttpResponse.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Security.Claims;
diff --git a/src/Microsoft.AspNet.Abstractions/IBuilder.cs b/src/Microsoft.AspNet.Abstractions/IBuilder.cs
index 13936e6773..7f913c4988 100644
--- a/src/Microsoft.AspNet.Abstractions/IBuilder.cs
+++ b/src/Microsoft.AspNet.Abstractions/IBuilder.cs
@@ -1,3 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 using System;
 
 namespace Microsoft.AspNet.Abstractions
diff --git a/src/Microsoft.AspNet.Abstractions/IFormCollection.cs b/src/Microsoft.AspNet.Abstractions/IFormCollection.cs
index 56862e6be6..444436049a 100644
--- a/src/Microsoft.AspNet.Abstractions/IFormCollection.cs
+++ b/src/Microsoft.AspNet.Abstractions/IFormCollection.cs
@@ -1,4 +1,21 @@
-namespace Microsoft.AspNet.Abstractions
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+namespace Microsoft.AspNet.Abstractions
 {
     /// <summary>
     /// Contains the parsed form values.
diff --git a/src/Microsoft.AspNet.Abstractions/IHeaderDictionary.cs b/src/Microsoft.AspNet.Abstractions/IHeaderDictionary.cs
index 7039b8b87e..8f38346e36 100644
--- a/src/Microsoft.AspNet.Abstractions/IHeaderDictionary.cs
+++ b/src/Microsoft.AspNet.Abstractions/IHeaderDictionary.cs
@@ -1,4 +1,21 @@
-using System.Collections.Generic;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 
 namespace Microsoft.AspNet.Abstractions
diff --git a/src/Microsoft.AspNet.Abstractions/IReadableStringCollection.cs b/src/Microsoft.AspNet.Abstractions/IReadableStringCollection.cs
index dc3f72c769..4aeb854c30 100644
--- a/src/Microsoft.AspNet.Abstractions/IReadableStringCollection.cs
+++ b/src/Microsoft.AspNet.Abstractions/IReadableStringCollection.cs
@@ -1,4 +1,21 @@
-using System.Collections.Generic;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 
 namespace Microsoft.AspNet.Abstractions
diff --git a/src/Microsoft.AspNet.Abstractions/IResponseCookies.cs b/src/Microsoft.AspNet.Abstractions/IResponseCookies.cs
index 4358ad69ce..00a44ccaf0 100644
--- a/src/Microsoft.AspNet.Abstractions/IResponseCookies.cs
+++ b/src/Microsoft.AspNet.Abstractions/IResponseCookies.cs
@@ -1,4 +1,20 @@
-
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 namespace Microsoft.AspNet.Abstractions
 {
     /// <summary>
diff --git a/src/Microsoft.AspNet.Abstractions/IServerInformation.cs b/src/Microsoft.AspNet.Abstractions/IServerInformation.cs
index 47784e3782..5db85fd9cf 100644
--- a/src/Microsoft.AspNet.Abstractions/IServerInformation.cs
+++ b/src/Microsoft.AspNet.Abstractions/IServerInformation.cs
@@ -1,4 +1,20 @@
-
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 namespace Microsoft.AspNet.Abstractions
 {
     // TODO: [AssemblyNeutral]
diff --git a/src/Microsoft.AspNet.Abstractions/NotNullAttribute.cs b/src/Microsoft.AspNet.Abstractions/NotNullAttribute.cs
index 4a342de834..972c2e4aef 100644
--- a/src/Microsoft.AspNet.Abstractions/NotNullAttribute.cs
+++ b/src/Microsoft.AspNet.Abstractions/NotNullAttribute.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 
 namespace Microsoft.AspNet.Abstractions
 {
diff --git a/src/Microsoft.AspNet.Abstractions/PathString.cs b/src/Microsoft.AspNet.Abstractions/PathString.cs
index 07c6de5446..b722e8baee 100644
--- a/src/Microsoft.AspNet.Abstractions/PathString.cs
+++ b/src/Microsoft.AspNet.Abstractions/PathString.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Linq;
 
 namespace Microsoft.AspNet.Abstractions
diff --git a/src/Microsoft.AspNet.Abstractions/QueryString.cs b/src/Microsoft.AspNet.Abstractions/QueryString.cs
index 5109294bb6..1188530052 100644
--- a/src/Microsoft.AspNet.Abstractions/QueryString.cs
+++ b/src/Microsoft.AspNet.Abstractions/QueryString.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 
 namespace Microsoft.AspNet.Abstractions
 {
diff --git a/src/Microsoft.AspNet.Abstractions/RequestDelegate.cs b/src/Microsoft.AspNet.Abstractions/RequestDelegate.cs
index 235b430713..951c668d9a 100644
--- a/src/Microsoft.AspNet.Abstractions/RequestDelegate.cs
+++ b/src/Microsoft.AspNet.Abstractions/RequestDelegate.cs
@@ -1,3 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 using System.Threading.Tasks;
 
 namespace Microsoft.AspNet.Abstractions
diff --git a/src/Microsoft.AspNet.Abstractions/Security/AuthenticateResult.cs b/src/Microsoft.AspNet.Abstractions/Security/AuthenticateResult.cs
index 2fdc1ae241..812895a631 100644
--- a/src/Microsoft.AspNet.Abstractions/Security/AuthenticateResult.cs
+++ b/src/Microsoft.AspNet.Abstractions/Security/AuthenticateResult.cs
@@ -1,4 +1,19 @@
-// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
 
 using System;
 using System.Security.Claims;
diff --git a/src/Microsoft.AspNet.Abstractions/Security/AuthenticationDescription.cs b/src/Microsoft.AspNet.Abstractions/Security/AuthenticationDescription.cs
index 3c6f9a7994..8d3ad0c293 100644
--- a/src/Microsoft.AspNet.Abstractions/Security/AuthenticationDescription.cs
+++ b/src/Microsoft.AspNet.Abstractions/Security/AuthenticationDescription.cs
@@ -1,4 +1,19 @@
-// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
 
 using System;
 using System.Collections.Generic;
diff --git a/src/Microsoft.AspNet.Abstractions/Security/AuthenticationProperties.cs b/src/Microsoft.AspNet.Abstractions/Security/AuthenticationProperties.cs
index 7eb707420b..cc793057d0 100644
--- a/src/Microsoft.AspNet.Abstractions/Security/AuthenticationProperties.cs
+++ b/src/Microsoft.AspNet.Abstractions/Security/AuthenticationProperties.cs
@@ -1,4 +1,19 @@
-// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
 
 using System;
 using System.Collections.Generic;
diff --git a/src/Microsoft.AspNet.FeatureModel/FeatureCollection.cs b/src/Microsoft.AspNet.FeatureModel/FeatureCollection.cs
index 00d2a38e4f..96ce5a4a19 100644
--- a/src/Microsoft.AspNet.FeatureModel/FeatureCollection.cs
+++ b/src/Microsoft.AspNet.FeatureModel/FeatureCollection.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Reflection;
diff --git a/src/Microsoft.AspNet.FeatureModel/FeatureObject.cs b/src/Microsoft.AspNet.FeatureModel/FeatureObject.cs
index d937d09dc5..28028821cf 100644
--- a/src/Microsoft.AspNet.FeatureModel/FeatureObject.cs
+++ b/src/Microsoft.AspNet.FeatureModel/FeatureObject.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Reflection;
diff --git a/src/Microsoft.AspNet.FeatureModel/IFeatureCollection.cs b/src/Microsoft.AspNet.FeatureModel/IFeatureCollection.cs
index af70e6c2d7..220294ee88 100644
--- a/src/Microsoft.AspNet.FeatureModel/IFeatureCollection.cs
+++ b/src/Microsoft.AspNet.FeatureModel/IFeatureCollection.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections.Generic;
 
 namespace Microsoft.AspNet.FeatureModel
diff --git a/src/Microsoft.AspNet.HttpFeature/AssemblyNeutralAttribute.cs b/src/Microsoft.AspNet.HttpFeature/AssemblyNeutralAttribute.cs
index 1aa358ee9f..7282be839b 100644
--- a/src/Microsoft.AspNet.HttpFeature/AssemblyNeutralAttribute.cs
+++ b/src/Microsoft.AspNet.HttpFeature/AssemblyNeutralAttribute.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 
 namespace Microsoft.Net.Runtime
 {
diff --git a/src/Microsoft.AspNet.HttpFeature/IHttpApplicationInformation.cs b/src/Microsoft.AspNet.HttpFeature/IHttpApplicationInformation.cs
index 92100273e2..23292385c1 100644
--- a/src/Microsoft.AspNet.HttpFeature/IHttpApplicationInformation.cs
+++ b/src/Microsoft.AspNet.HttpFeature/IHttpApplicationInformation.cs
@@ -1,3 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 using System.Threading;
 using Microsoft.Net.Runtime;
 
diff --git a/src/Microsoft.AspNet.HttpFeature/IHttpBuffering.cs b/src/Microsoft.AspNet.HttpFeature/IHttpBuffering.cs
index 5a996c4299..815eeb7740 100644
--- a/src/Microsoft.AspNet.HttpFeature/IHttpBuffering.cs
+++ b/src/Microsoft.AspNet.HttpFeature/IHttpBuffering.cs
@@ -1,4 +1,21 @@
-using Microsoft.Net.Runtime;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using Microsoft.Net.Runtime;
 
 namespace Microsoft.AspNet.HttpFeature
 {
diff --git a/src/Microsoft.AspNet.HttpFeature/IHttpConnection.cs b/src/Microsoft.AspNet.HttpFeature/IHttpConnection.cs
index 73a76ffbf0..6678d7ca62 100644
--- a/src/Microsoft.AspNet.HttpFeature/IHttpConnection.cs
+++ b/src/Microsoft.AspNet.HttpFeature/IHttpConnection.cs
@@ -1,3 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 using System.Net;
 using Microsoft.Net.Runtime;
 
diff --git a/src/Microsoft.AspNet.HttpFeature/IHttpRequestInformation.cs b/src/Microsoft.AspNet.HttpFeature/IHttpRequestInformation.cs
index b223d151e4..dbeaa70c48 100644
--- a/src/Microsoft.AspNet.HttpFeature/IHttpRequestInformation.cs
+++ b/src/Microsoft.AspNet.HttpFeature/IHttpRequestInformation.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections.Generic;
 using System.IO;
 using Microsoft.Net.Runtime;
diff --git a/src/Microsoft.AspNet.HttpFeature/IHttpRequestLifetime.cs b/src/Microsoft.AspNet.HttpFeature/IHttpRequestLifetime.cs
index 41728c5869..8a242f4033 100644
--- a/src/Microsoft.AspNet.HttpFeature/IHttpRequestLifetime.cs
+++ b/src/Microsoft.AspNet.HttpFeature/IHttpRequestLifetime.cs
@@ -1,4 +1,21 @@
-using System.Threading;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System.Threading;
 using Microsoft.Net.Runtime;
 
 namespace Microsoft.AspNet.HttpFeature
diff --git a/src/Microsoft.AspNet.HttpFeature/IHttpResponseInformation.cs b/src/Microsoft.AspNet.HttpFeature/IHttpResponseInformation.cs
index 090c0f9107..282fed1705 100644
--- a/src/Microsoft.AspNet.HttpFeature/IHttpResponseInformation.cs
+++ b/src/Microsoft.AspNet.HttpFeature/IHttpResponseInformation.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections.Generic;
 using System.IO;
 using Microsoft.Net.Runtime;
diff --git a/src/Microsoft.AspNet.HttpFeature/IHttpSendFile.cs b/src/Microsoft.AspNet.HttpFeature/IHttpSendFile.cs
index faeed5f775..2b59f99714 100644
--- a/src/Microsoft.AspNet.HttpFeature/IHttpSendFile.cs
+++ b/src/Microsoft.AspNet.HttpFeature/IHttpSendFile.cs
@@ -1,3 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.Net.Runtime;
diff --git a/src/Microsoft.AspNet.HttpFeature/IHttpTransportLayerSecurity.cs b/src/Microsoft.AspNet.HttpFeature/IHttpTransportLayerSecurity.cs
index e759aef2b9..ace42ab0ea 100644
--- a/src/Microsoft.AspNet.HttpFeature/IHttpTransportLayerSecurity.cs
+++ b/src/Microsoft.AspNet.HttpFeature/IHttpTransportLayerSecurity.cs
@@ -1,3 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 using System.Security.Cryptography.X509Certificates;
 using System.Threading.Tasks;
 using Microsoft.Net.Runtime;
diff --git a/src/Microsoft.AspNet.HttpFeature/IHttpWebSocketAccept.cs b/src/Microsoft.AspNet.HttpFeature/IHttpWebSocketAccept.cs
index 772dd96f32..d13021e330 100644
--- a/src/Microsoft.AspNet.HttpFeature/IHttpWebSocketAccept.cs
+++ b/src/Microsoft.AspNet.HttpFeature/IHttpWebSocketAccept.cs
@@ -1,3 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 #if NET45
 using System.Net.WebSockets;
 using System.Threading.Tasks;
diff --git a/src/Microsoft.AspNet.HttpFeature/Security/IAuthTypeContext.cs b/src/Microsoft.AspNet.HttpFeature/Security/IAuthTypeContext.cs
index df9e9b4aca..13033b5f82 100644
--- a/src/Microsoft.AspNet.HttpFeature/Security/IAuthTypeContext.cs
+++ b/src/Microsoft.AspNet.HttpFeature/Security/IAuthTypeContext.cs
@@ -1,3 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 using System.Collections.Generic;
 using Microsoft.Net.Runtime;
 
diff --git a/src/Microsoft.AspNet.HttpFeature/Security/IAuthenticateContext.cs b/src/Microsoft.AspNet.HttpFeature/Security/IAuthenticateContext.cs
index dc26a4eeaf..d230f16764 100644
--- a/src/Microsoft.AspNet.HttpFeature/Security/IAuthenticateContext.cs
+++ b/src/Microsoft.AspNet.HttpFeature/Security/IAuthenticateContext.cs
@@ -1,3 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 using System.Collections.Generic;
 using System.Security.Claims;
 using Microsoft.Net.Runtime;
diff --git a/src/Microsoft.AspNet.HttpFeature/Security/IAuthenticationHandler.cs b/src/Microsoft.AspNet.HttpFeature/Security/IAuthenticationHandler.cs
index efc3a3b344..942caa29a2 100644
--- a/src/Microsoft.AspNet.HttpFeature/Security/IAuthenticationHandler.cs
+++ b/src/Microsoft.AspNet.HttpFeature/Security/IAuthenticationHandler.cs
@@ -1,4 +1,21 @@
-using System.Collections.Generic;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System.Collections.Generic;
 using System.Threading.Tasks;
 using Microsoft.Net.Runtime;
 
diff --git a/src/Microsoft.AspNet.HttpFeature/Security/IChallengeContext.cs b/src/Microsoft.AspNet.HttpFeature/Security/IChallengeContext.cs
index d684fe7542..873ee856d9 100644
--- a/src/Microsoft.AspNet.HttpFeature/Security/IChallengeContext.cs
+++ b/src/Microsoft.AspNet.HttpFeature/Security/IChallengeContext.cs
@@ -1,3 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 using System.Collections.Generic;
 using Microsoft.Net.Runtime;
 
diff --git a/src/Microsoft.AspNet.HttpFeature/Security/IHttpAuthentication.cs b/src/Microsoft.AspNet.HttpFeature/Security/IHttpAuthentication.cs
index 0d24c184f7..e3eefb18a2 100644
--- a/src/Microsoft.AspNet.HttpFeature/Security/IHttpAuthentication.cs
+++ b/src/Microsoft.AspNet.HttpFeature/Security/IHttpAuthentication.cs
@@ -1,3 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 using System.Security.Claims;
 using Microsoft.Net.Runtime;
 
diff --git a/src/Microsoft.AspNet.HttpFeature/Security/ISignInContext.cs b/src/Microsoft.AspNet.HttpFeature/Security/ISignInContext.cs
index 0a57985f62..d83e224bb4 100644
--- a/src/Microsoft.AspNet.HttpFeature/Security/ISignInContext.cs
+++ b/src/Microsoft.AspNet.HttpFeature/Security/ISignInContext.cs
@@ -1,3 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 using System.Collections.Generic;
 using System.Security.Claims;
 using Microsoft.Net.Runtime;
diff --git a/src/Microsoft.AspNet.HttpFeature/Security/ISignOutContext .cs b/src/Microsoft.AspNet.HttpFeature/Security/ISignOutContext .cs
index 6a27a9e5ea..0a98bdbac8 100644
--- a/src/Microsoft.AspNet.HttpFeature/Security/ISignOutContext .cs	
+++ b/src/Microsoft.AspNet.HttpFeature/Security/ISignOutContext .cs	
@@ -1,3 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 using System.Collections.Generic;
 using Microsoft.Net.Runtime;
 
diff --git a/src/Microsoft.AspNet.Owin/ICanHasOwinEnvironment.cs b/src/Microsoft.AspNet.Owin/ICanHasOwinEnvironment.cs
index 49218e1115..45aa526a84 100644
--- a/src/Microsoft.AspNet.Owin/ICanHasOwinEnvironment.cs
+++ b/src/Microsoft.AspNet.Owin/ICanHasOwinEnvironment.cs
@@ -1,4 +1,21 @@
-using System.Collections.Generic;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System.Collections.Generic;
 
 namespace Microsoft.AspNet.Owin
 {
diff --git a/src/Microsoft.AspNet.Owin/OwinConstants.cs b/src/Microsoft.AspNet.Owin/OwinConstants.cs
index a54f04cccf..968c618000 100644
--- a/src/Microsoft.AspNet.Owin/OwinConstants.cs
+++ b/src/Microsoft.AspNet.Owin/OwinConstants.cs
@@ -1,4 +1,21 @@
-namespace Microsoft.AspNet.Owin
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+namespace Microsoft.AspNet.Owin
 {
     internal static class OwinConstants
     {
diff --git a/src/Microsoft.AspNet.Owin/OwinEnvironment.cs b/src/Microsoft.AspNet.Owin/OwinEnvironment.cs
index 157d98ba86..15119e747d 100644
--- a/src/Microsoft.AspNet.Owin/OwinEnvironment.cs
+++ b/src/Microsoft.AspNet.Owin/OwinEnvironment.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Globalization;
diff --git a/src/Microsoft.AspNet.Owin/OwinExtensions.cs b/src/Microsoft.AspNet.Owin/OwinExtensions.cs
index f96b6300c9..05078d6c8e 100644
--- a/src/Microsoft.AspNet.Owin/OwinExtensions.cs
+++ b/src/Microsoft.AspNet.Owin/OwinExtensions.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Abstractions;
diff --git a/src/Microsoft.AspNet.Owin/OwinFeatureCollection.cs b/src/Microsoft.AspNet.Owin/OwinFeatureCollection.cs
index 8dc7f3422f..be06f137d8 100644
--- a/src/Microsoft.AspNet.Owin/OwinFeatureCollection.cs
+++ b/src/Microsoft.AspNet.Owin/OwinFeatureCollection.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
diff --git a/src/Microsoft.AspNet.PipelineCore/Builder.cs b/src/Microsoft.AspNet.PipelineCore/Builder.cs
index 7f4093b7bc..2b775fc4c3 100644
--- a/src/Microsoft.AspNet.PipelineCore/Builder.cs
+++ b/src/Microsoft.AspNet.PipelineCore/Builder.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
diff --git a/src/Microsoft.AspNet.PipelineCore/Collections/FormCollection.cs b/src/Microsoft.AspNet.PipelineCore/Collections/FormCollection.cs
index 7054d36350..7a9c41cbc3 100644
--- a/src/Microsoft.AspNet.PipelineCore/Collections/FormCollection.cs
+++ b/src/Microsoft.AspNet.PipelineCore/Collections/FormCollection.cs
@@ -1,4 +1,21 @@
-using Microsoft.AspNet.Abstractions;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using Microsoft.AspNet.Abstractions;
 using System.Collections.Generic;
 
 namespace Microsoft.AspNet.PipelineCore.Collections
diff --git a/src/Microsoft.AspNet.PipelineCore/Collections/HeaderDictionary.cs b/src/Microsoft.AspNet.PipelineCore/Collections/HeaderDictionary.cs
index 8847fa66fc..620fddd26b 100644
--- a/src/Microsoft.AspNet.PipelineCore/Collections/HeaderDictionary.cs
+++ b/src/Microsoft.AspNet.PipelineCore/Collections/HeaderDictionary.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
diff --git a/src/Microsoft.AspNet.PipelineCore/Collections/ItemsDictionary.cs b/src/Microsoft.AspNet.PipelineCore/Collections/ItemsDictionary.cs
index 5f4abca7c0..22e26e112c 100644
--- a/src/Microsoft.AspNet.PipelineCore/Collections/ItemsDictionary.cs
+++ b/src/Microsoft.AspNet.PipelineCore/Collections/ItemsDictionary.cs
@@ -1,4 +1,21 @@
-using System.Collections;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System.Collections;
 using System.Collections.Generic;
 using Microsoft.AspNet.Abstractions;
 
diff --git a/src/Microsoft.AspNet.PipelineCore/Collections/ReadableStringCollection.cs b/src/Microsoft.AspNet.PipelineCore/Collections/ReadableStringCollection.cs
index f06a8aa5a0..b8e70872df 100644
--- a/src/Microsoft.AspNet.PipelineCore/Collections/ReadableStringCollection.cs
+++ b/src/Microsoft.AspNet.PipelineCore/Collections/ReadableStringCollection.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections;
 using System.Collections.Generic;
 using Microsoft.AspNet.Abstractions.Infrastructure;
diff --git a/src/Microsoft.AspNet.PipelineCore/Collections/RequestCookiesCollection.cs b/src/Microsoft.AspNet.PipelineCore/Collections/RequestCookiesCollection.cs
index 40445bb31d..c2959cbe1d 100644
--- a/src/Microsoft.AspNet.PipelineCore/Collections/RequestCookiesCollection.cs
+++ b/src/Microsoft.AspNet.PipelineCore/Collections/RequestCookiesCollection.cs
@@ -1,3 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 using System;
 using System.Collections;
 using System.Collections.Generic;
diff --git a/src/Microsoft.AspNet.PipelineCore/Collections/ResponseCookies.cs b/src/Microsoft.AspNet.PipelineCore/Collections/ResponseCookies.cs
index 9963a7373f..f70ef385cf 100644
--- a/src/Microsoft.AspNet.PipelineCore/Collections/ResponseCookies.cs
+++ b/src/Microsoft.AspNet.PipelineCore/Collections/ResponseCookies.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
diff --git a/src/Microsoft.AspNet.PipelineCore/DefaultCanHasForm.cs b/src/Microsoft.AspNet.PipelineCore/DefaultCanHasForm.cs
index d7547eab2a..6b4a6143bc 100644
--- a/src/Microsoft.AspNet.PipelineCore/DefaultCanHasForm.cs
+++ b/src/Microsoft.AspNet.PipelineCore/DefaultCanHasForm.cs
@@ -1,4 +1,21 @@
-using System.IO;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System.IO;
 using System.Text;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Abstractions;
diff --git a/src/Microsoft.AspNet.PipelineCore/DefaultCanHasItems.cs b/src/Microsoft.AspNet.PipelineCore/DefaultCanHasItems.cs
index 13513d3653..fdf10565b0 100644
--- a/src/Microsoft.AspNet.PipelineCore/DefaultCanHasItems.cs
+++ b/src/Microsoft.AspNet.PipelineCore/DefaultCanHasItems.cs
@@ -1,4 +1,21 @@
-using System.Collections.Generic;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System.Collections.Generic;
 
 namespace Microsoft.AspNet.PipelineCore
 {
diff --git a/src/Microsoft.AspNet.PipelineCore/DefaultCanHasQuery.cs b/src/Microsoft.AspNet.PipelineCore/DefaultCanHasQuery.cs
index 9a3e45e5fb..2c53a4ceb2 100644
--- a/src/Microsoft.AspNet.PipelineCore/DefaultCanHasQuery.cs
+++ b/src/Microsoft.AspNet.PipelineCore/DefaultCanHasQuery.cs
@@ -1,4 +1,21 @@
-using System.Collections.Generic;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System.Collections.Generic;
 using Microsoft.AspNet.Abstractions;
 using Microsoft.AspNet.FeatureModel;
 using Microsoft.AspNet.HttpFeature;
diff --git a/src/Microsoft.AspNet.PipelineCore/DefaultCanHasRequestCookies.cs b/src/Microsoft.AspNet.PipelineCore/DefaultCanHasRequestCookies.cs
index 5aff939af5..b935db4cca 100644
--- a/src/Microsoft.AspNet.PipelineCore/DefaultCanHasRequestCookies.cs
+++ b/src/Microsoft.AspNet.PipelineCore/DefaultCanHasRequestCookies.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using Microsoft.AspNet.Abstractions;
 using Microsoft.AspNet.Abstractions.Infrastructure;
 using Microsoft.AspNet.FeatureModel;
diff --git a/src/Microsoft.AspNet.PipelineCore/DefaultCanHasResponseCookies.cs b/src/Microsoft.AspNet.PipelineCore/DefaultCanHasResponseCookies.cs
index b695832694..99bcb5d6f9 100644
--- a/src/Microsoft.AspNet.PipelineCore/DefaultCanHasResponseCookies.cs
+++ b/src/Microsoft.AspNet.PipelineCore/DefaultCanHasResponseCookies.cs
@@ -1,4 +1,21 @@
-using Microsoft.AspNet.Abstractions;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using Microsoft.AspNet.Abstractions;
 using Microsoft.AspNet.FeatureModel;
 using Microsoft.AspNet.HttpFeature;
 using Microsoft.AspNet.PipelineCore.Collections;
diff --git a/src/Microsoft.AspNet.PipelineCore/DefaultCanHasServiceProviders.cs b/src/Microsoft.AspNet.PipelineCore/DefaultCanHasServiceProviders.cs
index 58ccd6565d..f768aaa565 100644
--- a/src/Microsoft.AspNet.PipelineCore/DefaultCanHasServiceProviders.cs
+++ b/src/Microsoft.AspNet.PipelineCore/DefaultCanHasServiceProviders.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 
 namespace Microsoft.AspNet.PipelineCore
 {
diff --git a/src/Microsoft.AspNet.PipelineCore/DefaultHttpContext.cs b/src/Microsoft.AspNet.PipelineCore/DefaultHttpContext.cs
index 539319b868..1913a4fa07 100644
--- a/src/Microsoft.AspNet.PipelineCore/DefaultHttpContext.cs
+++ b/src/Microsoft.AspNet.PipelineCore/DefaultHttpContext.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Security.Claims;
diff --git a/src/Microsoft.AspNet.PipelineCore/DefaultHttpRequest.cs b/src/Microsoft.AspNet.PipelineCore/DefaultHttpRequest.cs
index b091197a70..f9bd84289b 100644
--- a/src/Microsoft.AspNet.PipelineCore/DefaultHttpRequest.cs
+++ b/src/Microsoft.AspNet.PipelineCore/DefaultHttpRequest.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Globalization;
 using System.IO;
 using System.Threading;
diff --git a/src/Microsoft.AspNet.PipelineCore/DefaultHttpResponse.cs b/src/Microsoft.AspNet.PipelineCore/DefaultHttpResponse.cs
index 0b6fe2c349..bb125bd88e 100644
--- a/src/Microsoft.AspNet.PipelineCore/DefaultHttpResponse.cs
+++ b/src/Microsoft.AspNet.PipelineCore/DefaultHttpResponse.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
diff --git a/src/Microsoft.AspNet.PipelineCore/ICanHasForm.cs b/src/Microsoft.AspNet.PipelineCore/ICanHasForm.cs
index aba500a592..0003e6a773 100644
--- a/src/Microsoft.AspNet.PipelineCore/ICanHasForm.cs
+++ b/src/Microsoft.AspNet.PipelineCore/ICanHasForm.cs
@@ -1,4 +1,21 @@
-using System.Threading.Tasks;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System.Threading.Tasks;
 using Microsoft.AspNet.Abstractions;
 
 namespace Microsoft.AspNet.PipelineCore
diff --git a/src/Microsoft.AspNet.PipelineCore/ICanHasItems.cs b/src/Microsoft.AspNet.PipelineCore/ICanHasItems.cs
index d1adbf6030..59be854c23 100644
--- a/src/Microsoft.AspNet.PipelineCore/ICanHasItems.cs
+++ b/src/Microsoft.AspNet.PipelineCore/ICanHasItems.cs
@@ -1,3 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 using System.Collections.Generic;
 
 namespace Microsoft.AspNet.PipelineCore
diff --git a/src/Microsoft.AspNet.PipelineCore/ICanHasQuery.cs b/src/Microsoft.AspNet.PipelineCore/ICanHasQuery.cs
index 570ef1c2d2..af2e66ce45 100644
--- a/src/Microsoft.AspNet.PipelineCore/ICanHasQuery.cs
+++ b/src/Microsoft.AspNet.PipelineCore/ICanHasQuery.cs
@@ -1,3 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 using Microsoft.AspNet.Abstractions;
 
 namespace Microsoft.AspNet.PipelineCore
diff --git a/src/Microsoft.AspNet.PipelineCore/ICanHasRequestCookies.cs b/src/Microsoft.AspNet.PipelineCore/ICanHasRequestCookies.cs
index 8bc138fbf5..976e2bdd99 100644
--- a/src/Microsoft.AspNet.PipelineCore/ICanHasRequestCookies.cs
+++ b/src/Microsoft.AspNet.PipelineCore/ICanHasRequestCookies.cs
@@ -1,4 +1,21 @@
-using Microsoft.AspNet.Abstractions;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using Microsoft.AspNet.Abstractions;
 
 namespace Microsoft.AspNet.PipelineCore
 {
diff --git a/src/Microsoft.AspNet.PipelineCore/ICanHasResponseCookies.cs b/src/Microsoft.AspNet.PipelineCore/ICanHasResponseCookies.cs
index 87f0ecc87e..739f71a36a 100644
--- a/src/Microsoft.AspNet.PipelineCore/ICanHasResponseCookies.cs
+++ b/src/Microsoft.AspNet.PipelineCore/ICanHasResponseCookies.cs
@@ -1,4 +1,21 @@
-using Microsoft.AspNet.Abstractions;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using Microsoft.AspNet.Abstractions;
 using Microsoft.AspNet.PipelineCore.Collections;
 
 namespace Microsoft.AspNet.PipelineCore
diff --git a/src/Microsoft.AspNet.PipelineCore/ICanHasServiceProviders.cs b/src/Microsoft.AspNet.PipelineCore/ICanHasServiceProviders.cs
index 77befcf990..17507634e8 100644
--- a/src/Microsoft.AspNet.PipelineCore/ICanHasServiceProviders.cs
+++ b/src/Microsoft.AspNet.PipelineCore/ICanHasServiceProviders.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 
 namespace Microsoft.AspNet.PipelineCore
 {
diff --git a/src/Microsoft.AspNet.PipelineCore/Infrastructure/Constants.cs b/src/Microsoft.AspNet.PipelineCore/Infrastructure/Constants.cs
index cc92a10786..374c1af87d 100644
--- a/src/Microsoft.AspNet.PipelineCore/Infrastructure/Constants.cs
+++ b/src/Microsoft.AspNet.PipelineCore/Infrastructure/Constants.cs
@@ -1,4 +1,19 @@
-// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
 
 namespace Microsoft.AspNet.Abstractions.Infrastructure
 {
diff --git a/src/Microsoft.AspNet.PipelineCore/Infrastructure/FeatureReference.cs b/src/Microsoft.AspNet.PipelineCore/Infrastructure/FeatureReference.cs
index ed76942784..cbcacc51d4 100644
--- a/src/Microsoft.AspNet.PipelineCore/Infrastructure/FeatureReference.cs
+++ b/src/Microsoft.AspNet.PipelineCore/Infrastructure/FeatureReference.cs
@@ -1,4 +1,21 @@
-using Microsoft.AspNet.FeatureModel;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using Microsoft.AspNet.FeatureModel;
 
 namespace Microsoft.AspNet.PipelineCore.Infrastructure
 {
diff --git a/src/Microsoft.AspNet.PipelineCore/Infrastructure/ParsingHelpers.cs b/src/Microsoft.AspNet.PipelineCore/Infrastructure/ParsingHelpers.cs
index 5f3f4f5bdb..a750fe5359 100644
--- a/src/Microsoft.AspNet.PipelineCore/Infrastructure/ParsingHelpers.cs
+++ b/src/Microsoft.AspNet.PipelineCore/Infrastructure/ParsingHelpers.cs
@@ -1,3 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 using System;
 using System.Collections;
 using System.Collections.Generic;
diff --git a/src/Microsoft.AspNet.PipelineCore/Security/AuthTypeContext.cs b/src/Microsoft.AspNet.PipelineCore/Security/AuthTypeContext.cs
index f4632607a4..dcefd97e6e 100644
--- a/src/Microsoft.AspNet.PipelineCore/Security/AuthTypeContext.cs
+++ b/src/Microsoft.AspNet.PipelineCore/Security/AuthTypeContext.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections.Generic;
 using Microsoft.AspNet.Abstractions.Security;
 using Microsoft.AspNet.HttpFeature.Security;
diff --git a/src/Microsoft.AspNet.PipelineCore/Security/AuthenticateContext.cs b/src/Microsoft.AspNet.PipelineCore/Security/AuthenticateContext.cs
index 9fa561372a..2ed6579ad8 100644
--- a/src/Microsoft.AspNet.PipelineCore/Security/AuthenticateContext.cs
+++ b/src/Microsoft.AspNet.PipelineCore/Security/AuthenticateContext.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Security.Claims;
diff --git a/src/Microsoft.AspNet.PipelineCore/Security/ChallengeContext.cs b/src/Microsoft.AspNet.PipelineCore/Security/ChallengeContext.cs
index ed43ee31e2..103072565e 100644
--- a/src/Microsoft.AspNet.PipelineCore/Security/ChallengeContext.cs
+++ b/src/Microsoft.AspNet.PipelineCore/Security/ChallengeContext.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
diff --git a/src/Microsoft.AspNet.PipelineCore/Security/DefaultHttpAuthentication.cs b/src/Microsoft.AspNet.PipelineCore/Security/DefaultHttpAuthentication.cs
index 519b1a6c5e..aef823d267 100644
--- a/src/Microsoft.AspNet.PipelineCore/Security/DefaultHttpAuthentication.cs
+++ b/src/Microsoft.AspNet.PipelineCore/Security/DefaultHttpAuthentication.cs
@@ -1,4 +1,21 @@
-using System.Security.Claims;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System.Security.Claims;
 using Microsoft.AspNet.HttpFeature.Security;
 
 namespace Microsoft.AspNet.PipelineCore.Security
diff --git a/src/Microsoft.AspNet.PipelineCore/Security/SignInContext.cs b/src/Microsoft.AspNet.PipelineCore/Security/SignInContext.cs
index 690388dcc8..d211615e04 100644
--- a/src/Microsoft.AspNet.PipelineCore/Security/SignInContext.cs
+++ b/src/Microsoft.AspNet.PipelineCore/Security/SignInContext.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections.Generic;
 using System.Security.Claims;
 using Microsoft.AspNet.HttpFeature.Security;
diff --git a/src/Microsoft.AspNet.PipelineCore/Security/SignOutContext.cs b/src/Microsoft.AspNet.PipelineCore/Security/SignOutContext.cs
index 2d2814cd02..c24c41ac53 100644
--- a/src/Microsoft.AspNet.PipelineCore/Security/SignOutContext.cs
+++ b/src/Microsoft.AspNet.PipelineCore/Security/SignOutContext.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections.Generic;
 using Microsoft.AspNet.HttpFeature.Security;
 
diff --git a/test/Microsoft.AspNet.Abstractions.Tests/Fakes.cs b/test/Microsoft.AspNet.Abstractions.Tests/Fakes.cs
index 0d4553e08a..225235c0ab 100644
--- a/test/Microsoft.AspNet.Abstractions.Tests/Fakes.cs
+++ b/test/Microsoft.AspNet.Abstractions.Tests/Fakes.cs
@@ -1,4 +1,20 @@
-
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 using System;
 using System.Collections.Generic;
 using System.IO;
diff --git a/test/Microsoft.AspNet.Abstractions.Tests/MapPathMiddlewareTests.cs b/test/Microsoft.AspNet.Abstractions.Tests/MapPathMiddlewareTests.cs
index c6f8912747..5bc4f85ec9 100644
--- a/test/Microsoft.AspNet.Abstractions.Tests/MapPathMiddlewareTests.cs
+++ b/test/Microsoft.AspNet.Abstractions.Tests/MapPathMiddlewareTests.cs
@@ -1,4 +1,19 @@
-// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
 
 using System;
 using System.Threading.Tasks;
diff --git a/test/Microsoft.AspNet.Abstractions.Tests/MapPredicateMiddlewareTests.cs b/test/Microsoft.AspNet.Abstractions.Tests/MapPredicateMiddlewareTests.cs
index 689d30ab76..ad4223f9de 100644
--- a/test/Microsoft.AspNet.Abstractions.Tests/MapPredicateMiddlewareTests.cs
+++ b/test/Microsoft.AspNet.Abstractions.Tests/MapPredicateMiddlewareTests.cs
@@ -1,4 +1,19 @@
-// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
 
 using System;
 using System.Collections.Generic;
diff --git a/test/Microsoft.AspNet.Abstractions.Tests/PathStringTests.cs b/test/Microsoft.AspNet.Abstractions.Tests/PathStringTests.cs
index 02ac73736d..171fa1caca 100644
--- a/test/Microsoft.AspNet.Abstractions.Tests/PathStringTests.cs
+++ b/test/Microsoft.AspNet.Abstractions.Tests/PathStringTests.cs
@@ -1,4 +1,21 @@
-using Microsoft.AspNet.Testing;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using Microsoft.AspNet.Testing;
 using Xunit;
 
 namespace Microsoft.AspNet.Abstractions
diff --git a/test/Microsoft.AspNet.FeatureModel.Tests/IThing.cs b/test/Microsoft.AspNet.FeatureModel.Tests/IThing.cs
index 0a4a213540..1fb06e09b5 100644
--- a/test/Microsoft.AspNet.FeatureModel.Tests/IThing.cs
+++ b/test/Microsoft.AspNet.FeatureModel.Tests/IThing.cs
@@ -1,4 +1,21 @@
-namespace Microsoft.AspNet.FeatureModel.Tests
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+namespace Microsoft.AspNet.FeatureModel.Tests
 {
     public interface IThing
     {
diff --git a/test/Microsoft.AspNet.FeatureModel.Tests/InterfaceDictionaryTests.cs b/test/Microsoft.AspNet.FeatureModel.Tests/InterfaceDictionaryTests.cs
index a8f005ee07..97d36f5d35 100644
--- a/test/Microsoft.AspNet.FeatureModel.Tests/InterfaceDictionaryTests.cs
+++ b/test/Microsoft.AspNet.FeatureModel.Tests/InterfaceDictionaryTests.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using Xunit;
 
 namespace Microsoft.AspNet.FeatureModel.Tests
diff --git a/test/Microsoft.AspNet.FeatureModel.Tests/Properties/AssemblyInfo.cs b/test/Microsoft.AspNet.FeatureModel.Tests/Properties/AssemblyInfo.cs
index 8beefe2634..2494fa2308 100644
--- a/test/Microsoft.AspNet.FeatureModel.Tests/Properties/AssemblyInfo.cs
+++ b/test/Microsoft.AspNet.FeatureModel.Tests/Properties/AssemblyInfo.cs
@@ -1,3 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
diff --git a/test/Microsoft.AspNet.FeatureModel.Tests/Thing.cs b/test/Microsoft.AspNet.FeatureModel.Tests/Thing.cs
index c99a8b1909..4144a0482c 100644
--- a/test/Microsoft.AspNet.FeatureModel.Tests/Thing.cs
+++ b/test/Microsoft.AspNet.FeatureModel.Tests/Thing.cs
@@ -1,4 +1,21 @@
-namespace Microsoft.AspNet.FeatureModel.Tests
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+namespace Microsoft.AspNet.FeatureModel.Tests
 {
     public class Thing : IThing
     {
diff --git a/test/Microsoft.AspNet.Owin.Tests/OwinEnvironmentTests.cs b/test/Microsoft.AspNet.Owin.Tests/OwinEnvironmentTests.cs
index e84926c2f6..69737309a9 100644
--- a/test/Microsoft.AspNet.Owin.Tests/OwinEnvironmentTests.cs
+++ b/test/Microsoft.AspNet.Owin.Tests/OwinEnvironmentTests.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Security.Claims;
diff --git a/test/Microsoft.AspNet.Owin.Tests/OwinFeatureCollectionTests.cs b/test/Microsoft.AspNet.Owin.Tests/OwinFeatureCollectionTests.cs
index d6476c0a8a..b3bb3f68f4 100644
--- a/test/Microsoft.AspNet.Owin.Tests/OwinFeatureCollectionTests.cs
+++ b/test/Microsoft.AspNet.Owin.Tests/OwinFeatureCollectionTests.cs
@@ -1,4 +1,21 @@
-using System.Collections.Generic;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System.Collections.Generic;
 using System.Linq;
 using Microsoft.AspNet.FeatureModel;
 using Microsoft.AspNet.HttpFeature;
diff --git a/test/Microsoft.AspNet.PipelineCore.Tests/BuilderTests.cs b/test/Microsoft.AspNet.PipelineCore.Tests/BuilderTests.cs
index 4541585c1d..13044c0a29 100644
--- a/test/Microsoft.AspNet.PipelineCore.Tests/BuilderTests.cs
+++ b/test/Microsoft.AspNet.PipelineCore.Tests/BuilderTests.cs
@@ -1,4 +1,21 @@
-using Microsoft.AspNet.Abstractions;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using Microsoft.AspNet.Abstractions;
 using Xunit;
 
 namespace Microsoft.AspNet.PipelineCore.Tests
diff --git a/test/Microsoft.AspNet.PipelineCore.Tests/DefaultCanHasFormTests.cs b/test/Microsoft.AspNet.PipelineCore.Tests/DefaultCanHasFormTests.cs
index 967839793d..9d029071f2 100644
--- a/test/Microsoft.AspNet.PipelineCore.Tests/DefaultCanHasFormTests.cs
+++ b/test/Microsoft.AspNet.PipelineCore.Tests/DefaultCanHasFormTests.cs
@@ -1,4 +1,21 @@
-using System.IO;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System.IO;
 using System.Text;
 using System.Threading.Tasks;
 using Microsoft.AspNet.FeatureModel;
diff --git a/test/Microsoft.AspNet.PipelineCore.Tests/DefaultCanHasQueryTests.cs b/test/Microsoft.AspNet.PipelineCore.Tests/DefaultCanHasQueryTests.cs
index 5bef67e18d..55e02e7560 100644
--- a/test/Microsoft.AspNet.PipelineCore.Tests/DefaultCanHasQueryTests.cs
+++ b/test/Microsoft.AspNet.PipelineCore.Tests/DefaultCanHasQueryTests.cs
@@ -1,4 +1,21 @@
-using Microsoft.AspNet.FeatureModel;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using Microsoft.AspNet.FeatureModel;
 using Microsoft.AspNet.HttpFeature;
 using Moq;
 using Xunit;
diff --git a/test/Microsoft.AspNet.PipelineCore.Tests/DefaultHttpContextTests.cs b/test/Microsoft.AspNet.PipelineCore.Tests/DefaultHttpContextTests.cs
index 6701e62863..db800a6fff 100644
--- a/test/Microsoft.AspNet.PipelineCore.Tests/DefaultHttpContextTests.cs
+++ b/test/Microsoft.AspNet.PipelineCore.Tests/DefaultHttpContextTests.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
diff --git a/test/Microsoft.AspNet.PipelineCore.Tests/DefaultHttpRequestTests.cs b/test/Microsoft.AspNet.PipelineCore.Tests/DefaultHttpRequestTests.cs
index 801f4fb3a2..c78982b0df 100644
--- a/test/Microsoft.AspNet.PipelineCore.Tests/DefaultHttpRequestTests.cs
+++ b/test/Microsoft.AspNet.PipelineCore.Tests/DefaultHttpRequestTests.cs
@@ -1,4 +1,21 @@
-using System;
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
+using System;
 using System.Collections.Generic;
 using System.Globalization;
 using Microsoft.AspNet.Abstractions;
diff --git a/test/Microsoft.AspNet.PipelineCore.Tests/Properties/AssemblyInfo.cs b/test/Microsoft.AspNet.PipelineCore.Tests/Properties/AssemblyInfo.cs
index ca7eab6695..1679842ad2 100644
--- a/test/Microsoft.AspNet.PipelineCore.Tests/Properties/AssemblyInfo.cs
+++ b/test/Microsoft.AspNet.PipelineCore.Tests/Properties/AssemblyInfo.cs
@@ -1,3 +1,20 @@
+// Copyright (c) Microsoft Open Technologies, Inc.
+// All Rights Reserved
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
+// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
+// NON-INFRINGEMENT.
+// See the Apache 2 License for the specific language governing
+// permissions and limitations under the License.
+
 using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;