Rename AzureWebsiteDiagnostic to AzureWebsiteApplicationDiagnostic
Change Enable/Disable diagnostics cmdlets interface
Implement Disable/Enable website diagnostic cmdlets
Fix unit tests
Merge pull request #1521 from ogail/1295

Implement Disable/Enable website diagnostic cmdlets
Create CIT target
Merge pull request #1523 from ogail/1295

Create CIT target
Merge pull request #1527 from xmbms/storage

fix azure china incompatibility test cases in storage scenariotest