Isolate Zip code for PCL with a 'PCL' compilation constant.
Remove all 'System.IO' references.
Include BZip2 code.
Include GZipCode.
Add Tar code.
Remove call to base.Dispose() in GzipOutputStream to avoid an "Already closed" exception.
Change README.
Rename the solution.
Include Nuget package build.
Merge pull request #1 from ygrenier/portable-library

Portable Class Library version