Add phing as dependency
Update translation validator to 1.3.6
Merge pull request #66 from nickvergessen/update-translation-validator

Update translation validator to 1.3.6
Merge branch 'develop-olympus' of github.com:phpbb-de/phpbb-translation into develop-olympus
Add phing as dependency
Add build script to generate the lang archives
Add build tasks for de_x_sie
Use git archive + phings UnzipTask
Use phing to check for lint
Remove hardcoded "release-" to allow packaging of HEAD and develop-*
Use phing on travis
Fix phing project name and validator call for non-windows
Remove parallel
Run de and de-x-sie builds separatly so we can run both and fail correctly
Fix package preparation
Remove empty xml element body
Ignore packages/ directory