refs #636 add the tooltip for the edit and delete buttons on the categories list page
refs #484 set the category on the new record page
refs #638 set the categories on the records edit page
refs #637 modified the table design
refs #639 display the detail category page
refs #480 prepare
refs #642 reverse order
refs #648 add the function that create, update and delete some labels
refs #648 created new records by ajax don't run
refs #648 add the spec files that create, update and delete labels
refs #639 add a spec
refs #664 add the error messages over the popover
refs #479 add the breakdowns on the categories list
refs #667 add the messages on the select box on the new record page
refs #668 add the loading to the buttons
refs #669 display the users information on user mypage
refs #678 'rails generate model tagged_record record_id:integer tag_id:integer user_id:integer'
refs #678 add the validation
refs #678 create, update the label on the new or edit record page
refs #678 modified the tag errors