add date to index items
change style of index item stats
make categories line height smaller
add not_active to all categories pill
order category names and add number of post in each category
add before_validatin filter which adds http to the website field for a center
add icon for situation when boolean value is nil
users can select parent general categories
override devise methods so emails are sent as a background process
add user_id field to images table
add create action for images controller
fix up create action in images controller
change start id to begin with letter instead of number to comply with css rule for id
fix bug with redirection after creating/editing reviews
fix odd ends, reviews_count should be initialized to zero
let user who created center update it
user has city and skype
id attributes now
make city required for teachers
add teacher city to view
add modified simple form to all text areas