Update README.md
update changelog and readme
Update README.md

Fixing some format issues.
Add help for Remove-AzureEnvironment cmdlet
WindowsAzure#1660
Enable installing MSI on Windows Blue
Fix for issue with website log tail/stop/start #1665
Merge pull request #1666 from christav/release-0.6.16

Fix for issue with website log tail/stop/start #1665
Merge pull request #1662 from ogail/1660

Add help for Remove-AzureEnvironment cmdlet
Merge pull request #1663 from ogail/blue

Enable installing MSI on Windows Blue
add some AzureRT change
add SQL changes
Merge branch 'release-0.6.16' of https://github.com/WindowsAzure/azure-sdk-tools into release-0.6.16
remove section for China support
update with feedback
Merge pull request #1669 from guangyang/release-0.6.16

Release 0.6.16
Fix for issue #1670
removing veritcal space
addinkg WAPack help text
response to review comments
Merge pull request #1673 from markcowl/release-0.6.16

Fix for Issue #1670