add an argument to gravatar method
add gender_in_word method to user model
style single profile by adding bootstrap panel and css
improve vehicle
correct the name of  _user_row to user_raw and apply it to dashboard and others
add followed user into user profiles
authorization to remove shouts in _shout partial
delete shouts/show file and its action
enclose shouts in bootstrap panel and style it a bit
work on edit user profile, split it into three tabs and by using bootstrap tab-nav
uploading cover and avatar capability on their hover by coffescript
add validation to trip and subtrip
Change trip insert form that it manages just :subtrips objects as nested model and apply validation on trip and subtrip
add jquery validation files to project and apply it on insert trip