Add the npm 5 lockfile to source

.travis.yml

@@ -6,7 +6,7 @@ env:
     - DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
     - DOTNET_CLI_TELEMETRY_OPTOUT: 1
     - SIGNALR_TESTS_VERBOSE: 1
-    - TRAVIS_NODE_VERSION: 6.9.1
+    - TRAVIS_NODE_VERSION: 8.0.0
 mono: none
 python:
   - "2.7"

appveyor.yml

@@ -11,7 +11,7 @@ branches:
 build_script:
   - ps: .\build.ps1
 install:
-  - ps: Install-Product node 6
+  - ps: Install-Product node 8
 clone_depth: 1
 test: off
 deploy: off

client-ts/Microsoft.AspNetCore.SignalR.Client.TS/Microsoft.AspNetCore.SignalR.Client.TS.csproj

@@ -44,6 +44,7 @@
     <Exec Command="npm version $(ModuleVersion)" WorkingDirectory="$(MSBuildThisFileDirectory).." Condition="'$(VersionSuffix)' != ''" />
     <Exec Command="npm pack" WorkingDirectory="$(MSBuildThisFileDirectory).." />
     <Exec Command="git checkout HEAD -- $(MSBuildThisFileDirectory)../package.json" Condition="'$(VersionSuffix)' != ''" />
+    <Exec Command="git checkout HEAD -- $(MSBuildThisFileDirectory)../package-lock.json" Condition="'$(VersionSuffix)' != ''" />
 
     <ItemGroup>
       <TSClient Include="$(MSBuildThisFileDirectory)../signalr-client*.tgz" />