Addint Test cases for bugs (TFS ids)
1464473 -> Hide OSImage and VMImage properties in Get-AzureVMImage
1472873 -> Deserializing an empty public config on Get-AzureVMCustomScriptExtension throws a value is null error
1427420 -> Stop Get-AzureVMAccessExtension displaying user password in plain text
1290257 -> Enable BGInfo by default when creating a VM with GA enabled
1431959 -> Cannot create password-less Linux VM with New-AzureVM
scenario tests additions and fixes
merging
local test run ability
adding website target
format output of Get-AzureService/Location/AffinityGroup
Merge branch 'dev' of https://github.com/Azure/azure-sdk-tools into format
Merge branch 'dev' of https://github.com/AzureRT/azure-sdk-tools into dev

Conflicts:
	WindowsAzurePowershell/src/Commands.ServiceManagement.Test/FunctionalTests/ExtensionTests/AzureVMAccessExtensionTests.cs
	WindowsAzurePowershell/src/Commands.ServiceManagement.Test/FunctionalTests/ExtensionTests/CustomScriptExtesnionTests.cs
	WindowsAzurePowershell/src/Commands.ServiceManagement.Test/FunctionalTests/ServiceManagementCmdletTestHelper.cs
Fix custom script extension tests regarding version number.
Merge branch 'dev' of https://github.com/Azure/azure-sdk-tools into restructure
Merge branch 'format' of https://github.com/huangpf/azure-sdk-tools into restructure
Merge branch 'dev' of https://github.com/huangpf/azure-sdk-tools into restructure
Addint Test cases for bugs (TFS ids) 1464473,1472873,1427420,1290257,1431959
Get/Remove-AzureVMPlatformExtension cmdlets
Infrastructure to run websites test from PowerShell
Change extension image APIs
Removed commented lines from AzureVMBGInfoExtensionTests.cs
Merge pull request #93 from v-didara/dev

Addint Test cases for bugs (TFS ids) 1464473,1472873,1427420,1290257,1431959
update nuget packages
modify blob upload timeout;
remove not-in-use legacy functions