Added "RazorAzure" create template
Make sure Pretzel copies itself (if it doesn't already exist) to the destination for Azure deployment
Fixed up command line extensibility
Azure support moved into an extension (IAdditionalIngredient), activated by --azure on command line when creating site
Removed hard coded template in Shim, pretzel will detect this
Removed ??? which was at the start of the resource files
Merge pull request #136 from JakeGinnivan/PretzelOnAzureArg

Pretzel on azure arg