Merge branch 'release-0.8.1' of github.com:WindowsAzure/azure-sdk-tools into release-0.8.1
update changelog for 0.8.1
update the date
Merge pull request #2498 from guangyang/release-0.8.1

update changelog and readme
Initial port
Port TAB completion feature over
register resoyrce provider for caching
Merge pull request #2512 from yugangw-msft/portcache

Port managed cache commands over
Update ChangeLog.txt
handle to instal lwix
improve the script
remove useless status message
Microsoft.Azure.Security.PaasAntimalware extension support
Merge https://github.com/Azure/azure-sdk-tools into dev
Update version and installer files
change to one line get/set
merging
Merge pull request #2519 from markcowl/release-0.8.2

Version and wix file changes for release-0.8.2
Merge pull request #2523 from AzureRT/dev

Fix operation id problem
fixing merge conflict