gitlabhq/gitlabhq — pull request #4634 by jacargentina (2013-07-24 21:17:48+00:00)
Title: Added show user name as a tooltip on issue participants list

When avatars are all the same (the default gray one), it is hard to use the participants list (u must click on each one to identify who is it)

This adds a tooltip with the user name when hovering each link avatar.
![captura de pantalla de 2013-07-24 18 12 26](https://f.cloud.github.com/assets/517228/851966/7828fbc0-f4a6-11e2-9c33-23e6b5c86f85.png)