Implement Add Slot for New-AzureWebsite
Add -Slot for Set-AzureWebsite
Fix for #2155
Add -Slot for Enable/Disable-AzureWebsiteDiagnostic
Add -Slot to deployment related cmdlets
Add -Slot to Start/Stop/Restart-AzureWebsite cmdlets
Fix NullReference exception when connecting to a WAP endpoint with self-signed or otherwise "bad" certificate.

Correct behavior is still to fail, but to provide a sensible exception instead of NullReference.
Fixed bug with provided credentials not being configured in newly-created WAPack VMs.
Fix name of parameter in New-WAPackQuickVM help XML. VMCredentials -> VMCredential
Merge remote-tracking branch 'upstream/dev' into dev
Fix UTs
Merge branch 'dev' of github.com:WindowsAzure/azure-sdk-tools into list
implement list & show slots
Add -Slot to Get-AzureWebsite
Merge branch 'dev' of github.com:WindowsAzure/azure-sdk-tools into slot
Merge branch 'dev' of github.com:WindowsAzure/azure-sdk-tools into list
Merge pull request #2207 from spclark/dev

Several small fixes for WAPack IaaS cmdlets
Merge pull request #2200 from AzureRT/dev

Static CA, ADDomainExtension, and Get-AzureRoleSize cmdlets
Apply CR
Merge branch 'list' into slot