Updated core project to MVC 5.1 & EF 6
Updated version information.
Updated Piranha.Mvc to MVC 5.1
Updated Piranha.WebPages to WebPages 3.0
Updated Piranha.Azure to latest package versions.
Updated the template website to MVC 5.1 & EF 6
Updated the MVC template to MVC 5.1 & EF 6
Removed old SqlCompact db from project.
Updated web.config transformations.
Removed assembly bindings from the web.config transform as NuGet now seems to include them properly.
Merge remote-tracking branch 'origin/master' into 2.2.0
Updated NuGet package resolver.
Updated all packages to the latest version.
Added welcome screen to the installation process.
Updated the WebCacheProvider. This solves issue #249.
Added support for "auto:" cultures. This solves issue #239
Added intermediate fix so the LocalUserProvider doesn't crash when combined with forms authentication or ASP.NET Identity. See issue #243 & #168
Added support for manually overriding/setting current page & current post in the UI helper. See issue #230