Rename web sample, fix some readme problems

README.md

@@ -14,7 +14,7 @@ The first thing we need to do is setup the tools required to build and run an ap
 * Clone the repository
 * On the command line execute ```kvmsetup.cmd``` 
 * This command will setup your environment, getting it ready to install a version of the runtime. It adds kvm to your path and puts it in your user profile.
-* Execute ```kvm install 0.1-alpha-build-0421```. This command will download the named version of the KRE and put it on your user profile ready to use. You can get the latest version by running ```kvm upgrade``` but 0421 was the last version explicityl tested. see the [KVM page](https://github.com/aspnet/Home/wiki/version-manager) for more information on KVM.
+* Execute ```kvm install 0.1-alpha-build-0421```. This command will download the named version of the KRE and put it on your user profile ready to use. You can get the latest version by running ```kvm upgrade``` but 0421 was the last version explicitly tested. see the [KVM page](https://github.com/aspnet/Home/wiki/version-manager) for more information on KVM.
 * Navigate to samples\ConsoleApp
 * Run ```K run```
 * You should see a message saying "Hello World"