Knuffel Power v0.2.0

• Support for mongoid 5.0
• Support helena 1.0.0
• CSV export was moved from helena gem to here
• Using mongid-tree to organize versions
• Removed authentication handling because it's not part of this gem

angry monkey

• We are streaming now using ActionController::Live otherwise large exports would be not possible
• Exporting data uses question codes from survey not from answers
• Authentication was completely removed because it's not the job of this gem. A proper authentication can be done completely on the site of the main application, using devise or decorators.
• Fixed various small things
• Updated dependencies

initial release

• Manage surveys, question groups and questions
• Survey versioning
• Export answers as CSV or JSON