fix 274: return 405 instead of just 404.
fix 1129: 405 response needs accept headers. Added check to existing 405 tests.
fix 1130: we were returning 405 in cases that should be 404, eg when there was no valid action at all for the URL (this is easy to happen with {action} routing).
Add CreatedAtRoute(routeName, routeValues, content) action result.
Remove obsolete GoogleBuzz field from enum.
Upgrade to latest OWIN packages.
Fix broken nuget symbol package build due to recent WebHelpers checkin
fix codeplex issue 398 Razor code formatting is broken when using tabs in VS2012 MVC 4
Address code review comments for tabs/spaces
Style COP
Issue 966: Action selection requires a default value on a parameter even when the parameter is marked as optional
Test fix: Use explicit newline characters instead of newlines in C# @ strings.
Revert to using request.InputStream.

Using request.GetBufferedInputStream() currently breaks MVC + Web API
side-by-side. Revert to using request.InputStream until a better solution
can be found.
Incorporate code review feedback.
Adding tests to cover bug 933.

The actual fix was in 7bdbfb2719a1.

This commit adds tests to cover the scenario mentioned in the bug.
Update Web API OWIN adapter to use OwinMiddleware and IOwinContext
Issue 1143: OData batching is broken in webhost

commit 65a369d3 (Remove fast path in UrlHelper.ODataLink once custom
routes are supported) exposed an existing issue in $batch where we are
copying property "MS_HttpBatchContext" from the parent batch request to
the inner batch requests.
Update Web API OWIN adapter to use OwinMiddleware and IOwinContext
Issue 802: Support external creation of IEdmModel

Adding the ability to generate EntitySetLinkBuilder and ActionLinkBuilder
when the model doesn't have one. With this change, one can build an
IEdmModel externally (without using the model builder) and use it without
any annotations. See sample here on how to build IEdmModel directly from
you EF DBContext - https://gist.github.com/raghuramn/5864013
Issue 1125: ApiExplorer doesn't return any descriptions when attribute routing is used
Make action results virtual.
Issue 1144: Multiple actions found error due to incorrect route created by attribute routing