Merge pull request #1759 from ogail/1752

Remove duplicated cache startup
update scaffolding to PTVS 2.0
Merge pull request #1765 from DinoV/master

Update scaffolding to PTVS 2.0 Beta
Merge pull request #1766 from WindowsAzure/master

update scaffolding to PTVS 2.0
Fix .config files
Merge pull request #1768 from DinoV/master

Fix .config files
Merge pull request #1777 from WindowsAzure/release-0.6.17

Merge release into dev
Merge branch 'dev' of https://github.com/WindowsAzure/azure-sdk-tools into 1752