Bumped version to 2.0.1
Merge branch 'release' into dev
Updated the version to 2.0.1pre.
Increased timeout on JS test to improve reliability on iOS 6 and Safari

#2423
Merge branch 'release' into dev
Merge branch 'release' into dev
Merge branch 'release' into dev
test nuget packages on all feeds
Merge branch 'release' into dev
Merge branch 'release' into dev
Merge branch 'release' into dev
Merge branch 'release' into dev
Use unique connection groups in .NET 4 client per IHttpClient instance

#2452
Merge branch 'release' into dev
Lowered test timeouts on tests that had legacy code.

- Two tests had timeout * 100 which is legacy, reduced their timeouts to be appropriate.
Added product name assembly attribute
- #2471
update team city paths to find Microsoft.AspNet.Cors
Update JS test to not modify the connection reconnect delay
Updated and simplified JS connection state test
Added a context member to the error object.

- The context member is to provide additional information that can help identify the cause of an error.

#2469