Merge branch 'release/0.2.0' into develop
Merge branch 'hotfix/0.2.1' into develop
Merge branch 'hotfix/0.2.1' into develop
added bower install in travis
Merge branch 'develop' into hotfix/0.2.2

* develop:
  added bower install in travis
bump version
Merge branch 'hotfix/0.2.2'