Merge branch 'dev' of git://github.com/WindowsAzure/azure-sdk-tools into dev
Refactory
Merge commit '5f81a8dbee02133db7177162f2640399cc0950d1' into dev
Merge branch 'dev' of git://github.com/AzureRT/azure-sdk-tools into dev
Fix: Set pipe-able parameters in extension cmdlets;
Fix: Cmdlet output (warning) message;
Fix: Use GetStorageService() in ValidateStorageAccount();
Refactor: ExtensionRole, ExtensionRoleList;
Refactor: Xml Config generation directly using XElement
Merge branch 'dev' of git://github.com/AzureRT/azure-sdk-tools into dev
Revert the usage of CloudServiceClient in ValidateStorageAccount()
Merge branch 'dev' of https://github.com/huangpf/azure-sdk-tools into dev
Merge branch 'dev' of git://github.com/AzureRT/azure-sdk-tools into dev
Check Private Key of Cert
Remove App Diagnostics help from Set-AzureWebsite

WindowsAzure#1533
Merge pull request #1534 from ogail/master

Remove App Diagnostics help from Set-AzureWebsite
Merge pull request #1524 from AzureRT/dev

Endpoint and StopAzureVM enhancements
Update release info
Merge pull request #1541 from ogail/ver

Update release info
update changelog for 0.6.15
Enhance DisableAzureWebsiteDiagnostic to work on Storage and File together
add Stop-AzureVM change
update readme
Merge branch 'release' of https://github.com/WindowsAzure/azure-sdk-tools into release