update to EF6
Remove .nuget folders and nuget targets from all projects
Remove the nuget folder from the solution
Merge pull request #589 from mynkow/master

Remove nuget targets from all projects
Fixing issue with user management paging. Membership.GetAllUsers takes pageIndex as first parameter, but the skip count (rows) was being passed in.
Merge pull request #606 from Jospeh/master

Fixing issue with user management paging.
bug in paging semantics
Adds case insensitive user search
Merge pull request #614 from eldiosyeldiablo/master

Adds case insensitive user search
setting thread safe flag on MEF for .NET 4.5.1 issue
merge