Merge pull request #23 from Igorbek/release/1.13-rc

Release 1.13-rc

Merge pull request #16 from Igorbek/release/1.12

Release 1.12

Update nuspec and change log for 1.12-rc

Update change log

Merge pull request #11 from Igorbek/release/1.11

Release 1.11-alpha

Merge pull request #11 from Igorbek/release/1.11

Release 1.11-alpha

Bump version and add a release note

Update version

Merge pull request #5 from Lexcess/MSBuildV15

Added support for .Net 4.6.1, 4.6.2 and 4.7. Added support for MSBuild V15

Version bump