Fix #2230
Configuration commands (set/enable/disable websites) cannot handle website name with production slot
Fix #2244
Update help for Switch-AzureWebsiteSlots
Fix #2243
Get-AureWebsite | Remove-AzureWebsite returns an error when a website has a staging slot
Fix #2245
Update-AzureWebsiteRepository returns null ref when creating remote for production slot
Apply CR
Merge pull request #2248 from ogail/slot

Website slot bug fixes
Merge branch 'dev' of https://github.com/WindowsAzure/azure-sdk-tools into extensions
update nuget version