Bump version to 2.14.1
Reformatting MSBuildPath
Change the MSBuild 12.0 path settings according to https://github.com/tpetricek/FsLab/pull/32
Bump version to 2.14.12
Handle problems with ProgramFilesX86 on mono - https://github.com/tpetricek/FsLab/pull/32
Bump version to 2.14.13
No need to evaluate MSBuild path on mono
UnionConverter no longer needed for Json.Net
Allow to register BuildFailureTargets - references #407
Bump version to 2.15.0
Describe BuildFailureTargets activation process
Bump version to 2.15.1
Bump version to 2.15.2