Merge branch 'master' of gitlab.com:gitlab-org/gitlab-ce

CHANGELOG

 Please view this file on the master branch, on stable branches it's out of date.
 
 v 8.2.0 (unreleased)
+  - Remove CSS property preventing hard tabs from rendering in Chromium 45 (Stan Hu)
   - Added a GitLab specific profiling tool called "Sherlock" (see GitLab CE merge request #1749)
   - Upgrade gitlab_git to 7.2.20 and rugged to 0.23.3 (Stan Hu)
   - Improved performance of finding users by one of their Email addresses

app/assets/stylesheets/framework/typography.scss

@@ -173,7 +173,6 @@
  *
  */
 body {
-  text-rendering:optimizeLegibility;
   -webkit-text-shadow: rgba(255,255,255,0.01) 0 0 1px;
 }