Added some icons in the user profile
preparation for heroku deployment - gemfile changed
heroku problems solved
heroku issue with timepicker in css file solved
date_picker_input deleted to solve heroku error
deleted date and time pickers to solve heroku error
Prettified response page
Added some description to the sign up page
flag column added and applied to view
ruby version added to gemfile
merge conflicts solved
Improved link behaviour in event page
Added friends to user profile
Added notification badge