Bump product version
Change the product month
Merge pull request #2652 from ogail/dev

Bump product version
updating expressroute library
removing app.config
Merge pull request #2661 from markcowl/exproute

Fix install issue for expressroute
Extra HDInsight code into separate projects
Fixing sln files
Merge pull request #2665 from ogail/hd

Extract HDInsight code into separate projects
Merge pull request #2668 from Azure/release-0.8.4

Merge release into dev