Renamed Tags to Tag and changed Hashtable List to Array
Reverted PSResourceGroup.Tag to Tags
Merge pull request #2702 from stankovski/tags

Renamed Tags to Tag and changed Hashtable List to Array
Merge pull request #2705 from AzureRT/dev

Fix VM Update Cmdlet
Temp. fix for the issue that Version str. is required in RDFE 44
Merge pull request #114 from huangpf/dev

Temp. fix for the issue that Version str. is required in RDFE 44