Addin VM Template test cases
Merge branch 'dev' of https://github.com/AzureRT/azure-sdk-tools-pr into dev
Merge branch 'template' of https://github.com/HuangPf/azure-sdk-tools-pr into dev
Merge branch 'dev' of https://github.com/AzureRT/azure-sdk-tools-pr into dev
Merge branch 'template' of https://github.com/HuangPf/azure-sdk-tools-pr into dev
Modified test cases as per comments on "Addin VM Template test cases" commit
Merge branch 'dev' of https://github.com/AzureRT/azure-sdk-tools-pr into dev
Added validation to VMs created using VM images,
Adding HostCaching paramter to AddDataDiskConfig Cmdlet
Merge branch 'template' of https://github.com/HuangPf/azure-sdk-tools-pr into dev
Changing OSState to optional parameter.
Merge pull request #4 from v-didara/dev

Addin VM Template test cases
Adding Test cases for custom script extension test cases
Make all tests run sequentially
Merge pull request #16 from v-didara/dev

Adding Test cases for custom script extension test cases
Merge branch 'dev' of https://github.com/AzureRT/azure-sdk-tools-pr into dev