Fixing up package references
And removing nuget app.config turd
fix an environment variable typo
Merge pull request #1965 from christav/quick-build-fix

Quick build fix
fixing #1961
fixing #1962
Merge branch 'dev' of https://github.com/WindowsAzure/azure-sdk-tools into dev
Fixing code signing
Merge pull request #1967 from christav/fix-signing

Fixing code signing
Merge pull request #1966 from guangyang/dev

Multiple bug fixes for website