Download attachments before approving
Check if ticket has mandatory number of attachments
Merge pull request #6 from StrataLabs/display_rank

Display rank
reduced the length of index name from link migration
Download attachment functionality with rspecs
New column added in ticket_type
SDPIII-58: Mandate compulsary download of attachment while closing ticket
Cucmber specs for testing download of attachmnets commented
closure notes displayed when re-open
added model link_type and its specs
replaced active with disabled, added disabled checkbox to link type edit
added link model, relationship, model specs
added links controller
code for adding links
added code for fetching ticket info with access token
for saving comments to tickets
listing links on edit/show page
track download of attachment
added deletion of link
replaced the info of ticket after matching access token and added a error class to error message