Merge pull request #2413 from Azure/master

Merge master back into dev
Merge branch 'dev' of https://github.com/WindowsAzure/azure-sdk-tools into private
Merge pull request #2417 from stankovski/private

Updates to enable to recorded scenario tests
Added mock tests to the msbuild script
Made TEST_HTTPMOCK_OUTPUT environment variable optional
Add warnings for saving VM image while the VM is still running
Merge branch 'dev' of https://github.com/Azure/azure-sdk-tools into dev
Merge branch 'dev' of https://github.com/AzureRT/azure-sdk-tools into dev
Updated ot 3/31/2014 file
Fixed indentation
Merge pull request #2420 from stankovski/mocks

Added mock tests to the msbuild script
Remove unused codes + refactory.
Merge branch 'dev' of https://github.com/huangpf/azure-sdk-tools into dev
Merge branch 'dev' of https://github.com/Azure/azure-sdk-tools into dev
Merge branch 'dev' of https://github.com/AzureRT/azure-sdk-tools into dev
Fix the issue: Add-AzureVHD cmdlet error - PowerShell Setup using AD Auth
Fix JSON Deserialization error when CS extension's public config is null/empty
Automation initial commit.
Branch for the WI of publisher cmdlets
Update Preview proj