Updated all projects to .NET 4.5, cleaned up references
Added CI build configuration
Merge pull request #92 from khellang/build-fix

Added CI build configuration
Update Build.proj
Update README.md
Updated NuGet to 2.7
Merge pull request #88 from khellang/nuget-update

Updated NuGet to 2.7
Merge pull request #91 from khellang/project-versions

Updated all projects to .NET 4.5, cleaned up references