update to 4.5 and sdk 2.2
Merge branch 'dev' of github.com:WindowsAzure/azure-sdk-tools into net45
manifest updates for cache
merging recent changes
Cache changes
cleaning up and merging
removing app.config
merging2
Aligning with jeff checkin
Merge pull request #1938 from markcowl/net45

Move to SDK 2.2