print private folder listing in log
dummy click handler for audio
Merge branch 'unstable' of github.com:stestaub/drallo-app into unstable

# By Sergey
# Via Sergey
* 'unstable' of github.com:stestaub/drallo-app:
  Replace saved drallos in database
  Save simple fields of challenge
  Save Challenge step 2
  Save challenge first step
  234 done