Add gradle + intellij
Add existing files from app.
gradlew.bat
Clean up intellij stuff
Refactored package
Added GPL headers
Fixed project setup
Add incomplete Country test
Add tests + new code
Convert to testNG
Remove ArrayList import in Countries
Add eclipse plugin to gradle
Add travis integration
Fix gradle wrapper
Ignore idea stuff
fix gradle wrapper
Fix travis
Downgrade gradle
Fix wrapper
Update readme.md