Add pg_search gem
Add user search parameters
Add helper for sorting and filtering the columns
Javascript template for loading users with ajax
Move table for users into partial
Add hidden params for user sorting
Ajaxified user searching is done. Can now update the table as you type
Add sorting by role and confirmed_at. Fix ##252
Remove comments from js
Merge pull request #258 from teamleada/mark/search-pagination-admin-users

Ajax search for users with pagination and sorting/filtering