(refs #380)Close stream certainly
Fix code style
(refs #378)Closed but not merged pull requests should be re-openable
(refs #378)"Delete branch" button is displayed for only merged pull requests
Add a badge which shows number of pages
Fix nested tags.
Merge pull request #390 from sakapoko/navform

Fix nested tags.
(refs #396)Apply syntax highlight correctly when update comment
Show number of conversations
Make icon-remove-circle of dropdown menu unclickable
Change word to clear milestone the same as GitHub