Remove MSBuild.Extension.Pack
Add Web API 2 and Katana 3 template.
Add template for empty Web API 2.2 and Katana 3
Revert "Remove MSBuild.Extension.Pack"

This reverts commit 7475821f1c87176396a288d5ff840242e4f10a6f.
Correct references in project files.
Bump version number of MVC5 package to 1.9
Update TemplatePack project for Mvc5
Remove what appears to be unnecessary dependencies for the template pack.
Include new templates in wizard.
Fix generation of packages.config in new Katana templates.
Merge pull request #82 from panesofglass/master

Add Katana-based Templates