update gems
implement index and show actions for users controller
add badgies
add quiet assets gem
add travis yaml
fix coveralls and travis-ci
add test for user show action
add many code)
setup ruby 2.0.0 for travis-ci
add api and comments
add flash helper and simple_form bootstrap integration
mega update
update gems
implement confirmation and reset password
update travis config
update gem links
fix comments test
update travis config
switch logging to output
allow to complie assets in production