Merge pull request #1091 from asfaltboy/patch-1

Add step to make sure tmp directory exists in /home/gitlab/gitlab/

doc/installation.md

@@ -140,6 +140,8 @@ Permissions:
     sudo -H -u gitlab git clone -b stable git://github.com/gitlabhq/gitlabhq.git gitlab
     cd gitlab
     
+    sudo -u gitlab mkdir tmp
+
     # Rename config files
     sudo -u gitlab cp config/gitlab.yml.example config/gitlab.yml