Add language pack validator to composer.json and run it on travis
Move LICENSE files in place
Merge branch 'issue/61' into issue/61-ascraeus
Validate against 3.1 rules in develop-ascraeus
Disable de-x-sie until its updated to 3.1
Merge pull request #62 from nickvergessen/issue/61

Add language pack validator to composer.json and run it on travis

* nickvergessen/issue/61:
  Move LICENSE files in place
  Add language pack validator to composer.json and run it on travis
Merge pull request #63 from nickvergessen/issue/61-ascraeus

Issue/61 ascraeus

* nickvergessen/issue/61-ascraeus:
  Disable de-x-sie until its updated to 3.1
  Validate against 3.1 rules in develop-ascraeus
  Move LICENSE files in place
  Add language pack validator to composer.json and run it on travis
Merge branch 'develop-olympus' into develop-ascraeus

* develop-olympus:
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-ascraeus
Merge branch 'develop-ascraeus' of github.com:phpbb-de/phpbb-translation into develop-ascraeus
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-*