Merge branch 'hotfix/0.7.3'

* hotfix/0.7.3:
  update
Merge branch 'release/v0.8'

* release/v0.8:
  bump
  update icons
  added sublevel active status
  fix jshint settings
  add grunt, jshint, watch
if function and default to vars
Merge branch 'hotfix/0.8.1' into develop

* hotfix/0.8.1:
  if function and default to vars