0.1.0-alpha1

Merge branch 'develop'

* develop:
  Update digipolisgent/robo-digipolis-package dependency.
  Fixed code style issues.
  Fixed review remarks.
  Fix phpunit.xml
  Added badges to readme.
  Code style fixes.
  Added codeclimate token to travis config.
  Added tests.
  Added tasks for compiling themes and creating an archive.