Update WebAPI project template for beta5. Closes #189

[peterblazejewicz]

This commit updates WebAPI project template to one coming with beta5:

• new hosting.ini file added to project
• updated project.json
• new README.md based on current html README document from ASP.NET
• the ValuesController renamed and moved into more proper directory structure
• updated copy syntax to use fs-mem module
• the tests are updated to new content and updated structure

This commit also updates WebAPI controller subgenerator as directly related to
WebAPI project and using the same content

[peterblazejewicz]

previous PR:
#199

[sayedihashimi]

@peterblazejewicz looks like there was a build failure related to Startup.cs

[peterblazejewicz]

The commit is updated with @rustd comments and rebased and squashed with current beta5.

It does restore OK now, but fails on build and run:
https://gist.github.com/peterblazejewicz/899c5b595792a739e264
https://gist.github.com/peterblazejewicz/41015b681d27817d6543
https://gist.github.com/peterblazejewicz/ef70a7ebce5e965e6efc

I can see a lot of beta4 bits mixed with beta5 in this setups.

[peterblazejewicz]

The Travis is failing on tests that pass locally:

  aspnet - Web API Application
    Checking directories
      ✓ Application directory created
      ✓ Controllers directory created
      ✓ Properties directory created
      ✓ wwwroot directory created
    Checking files
      ✓ webAPITest/Controllers/ValuesController.cs created.
      ✓ webAPITest/hosting.ini created.
      ✓ webAPITest/project.json created.
      ✓ webAPITest/Properties/launchSettings.json created.
      ✓ webAPITest/Startup.cs created.
      ✓ webAPITest/wwwroot/README.md created.

[sayedihashimi]

Thanks @peterblazejewicz I've merged it. I think the test was failing because of a casing issue, see e6681f2.

I was able to build and run w/o errors. If you are still having errors try the following:

• delete packages folder in ~/.dnx/packages
• set dnvm to beta5
• restore packages with dnu restore -f https://nuget.org/api/v2
• build and run

Note: I am still unable to stop kestrel on Mac such that the port is released. The only way I found to close kestrel is with CTRL+Z and that keeps the port in use. See my previous comment #191 (comment)