Refactored HTTP stack
Fixed bug corrupting unzipped files
Fixed thread access bug
Added tests
Fixed URL creation
Removed debug sout
merged unzipper-tests
Improved test coverage
RecursiveZipper for zipping projects
Fixed tests
Avoid NullPointerException when no current course is selected
Hide test files from Eclipse
Merged EvenMoreTests to Master
Remove testDirectory from gitignore
Extracted zipping deciders
Add accidentally gitignored testDirectory
Renamed ProjectFetcher
Updated gitignore
Remove unused local test zips
fixed empty filepath and current course reset on refresh