Initial commit
Merge branch 'master' of https://github.com/WindowsAzure/azure-sdk-for-media-services
Merge branch 'dev' of https://github.com/WindowsAzure/azure-sdk-for-media-services
Merge branch 'dev' of https://github.com/WindowsAzure/azure-sdk-for-media-services
updated README.md
Merge Live SDK.
Merge branch 'master' of https://github.com/WindowsAzure/azure-sdk-for-media-services-pr
Merge pull request #1 from WindowsAzure/Ivan

Ivan
Removing non-poll asyncs for program creation. Better fetch of operations.
Match SDK settings with REST.
Add non-poll updates.
Merge pull request #2 from ivan-shaporov/master

Adding later changes to Live SDK.
Sync with TFS.
Change LookAheadChunks to FragmentLookAhead in both REST and SDK.
Remove LookAheadFragments from REST and SDK.
Merge pull request #3 from ivan-shaporov/master

Sync in latest changes.
Channel and Origin updates can be asynchronous at the server. +Re-factoring to remove duplicated code.
Async Operations MUST return 202 as opposed 206 as the http status code.
Getter of settings object should return entity's settings rather than temporal deserialization result.
Remove channel creation method overloads that do not take settings.
Security settings are required.
Use Operation.TargetEntityId.