Merge pull request #193 from SeasideSt/test-fix

Fix test on Windows platforms (make it cross-platform)

Merge pull request #180 from marschall/add-Depreaction

Support Pharo native Deprecation

Merge pull request #178 from SeasideSt/pharo13

Pharo13

Merge pull request #176 from SeasideSt/slime-portability-split

Slime portability split