* Removed short flag name for json and xml as it won't scale well in the long term with more package repositories.
* Update the way the command determines if it needs a default implementation of the JSON package repository. Should make it simpler to understand.
Added an InMemoryPackageReposiroty. Made it the default package repository if non specified on console.
Added an IIS web project.

Readded IIS.
Updated AppHost name to static "BowerRegistry".