Total issues resolved: 7
- 13: Use stable php_codesniffer
- 14: PSR-4, retaining original folder structure
- 15: travis: optimize to run coverage only once
- 16: add new line at .gitignore for eof
- 18: add shebang to .travis.install.sh
- 19: Remove the hhvm-nightly job from the matrix
- 20: Cannot instantiate final class if it extends internal