Migrated the solution to VS 2012.

(and introduced some bugs :) )
Revert "Migrated the solution to VS 2012."

This reverts commit 3481e4c06b50bbd68657962490c7bef54b9db8e8.
Merge pull request #1 from medvekoma/master

VS2012 migration + admin user handling
Decoupling dependency injection engine implementations and the web application
Merge branch 'master' of https://github.com/eserkansozer/portfotolio
Decouple DI framework by Serkan