Version 1.9.1.10 (23Aug2016)
    - Updated to .NET Framework 4.5.2
Version 1.9.1.9
    - Updated to .NET Framework 4.0 Client
    - Applied the parallel deflate patch from: http://dotnetzip.codeplex.com/workitem/14087
Version 1.9.1.8
    - Standard official release version.