Merge pull request #2 from WindowsAzure/dev

Merging changes from dev branch
Adding Ingest manifest files tests
Merge branch 'dev' of https://github.com/gtrifonov/azure-sdk-for-media-services
Merge pull request #70 from ivan-shaporov/dev

Add JobTemplate unit tests.
NotificationEndPoint unit tests.
Cancellation token tests.
Changing AssetFileCreateAsync not to be a blocking call and return task right after parameter validations
Merge branch 'dev' of https://github.com/WindowsAzure/azure-sdk-for-media-services into dev

Conflicts:
	test/net/unit/SDK.Client.Tests.Unit.csproj
Addressing feedback.Removing warnings
Merge pull request #73 from gtrifonov/dev

More unit tests and changing asset file creations task
Merge pull request #71 from ivan-shaporov/dev

 Use account name and azureMediaServicesEndpoint in the key for caching ...
Default storage account null check
Moving dafaultStorageAccount to variable to reduce roundtrips
Namespace change
Merge pull request #74 from gtrifonov/dev

Fixing race condition when default storage account is not defined
Increasing job timeout for scenario tests
Merge pull request #75 from ivan-shaporov/dev

Cleanup files created by scenario tests.
Merge pull request #76 from gtrifonov/dev

Increasing job timeout for scenario tests
Fixing bug 660377: Should not throw NullReference exception when submitting a job with many tasks
Merge branch 'dev' of https://github.com/WindowsAzure/azure-sdk-for-media-services into dev
Changing nuget.spec
Updating Assembly version