https://www.ruby-lang.org/en/news/2013/11/22/heap-overflow-in-floating-point-parsing-cve-2013-4164/

Update app version in init script

Add mysql_secure_installation to databases.md

Fixed the link to the init script

The init script was pointing to the master branch rather than the 6-0-stable causing the rake gitlab:check to think it is out of date.

Includes next fixes:
* Respect group members in mentionable concern - 62635983
* Improve commit diff - 9109a207
* User cannot select namespace for new project - e19526c2

* show highlights when replace empty line with content
* show inline diff when replace line with spaces with content

Update Gitlab-shell to newest

newest version of gitlab-shell avail. (has bug fix)

 Clear redis cache and precompile assets during update to 6.0. Fix #4874 #4840

As a consequence on the namespaces change from 5.4 to 6.0, after upgrade
lots of links on the dashboard were not working (pointing to projects
without the group part on the url).
Also, after upgrading to 6.0-stable, the network (branch history) function
does not work. The progress bar rotates forever, but the network graph cannot
be generated.

Clearing redis cache fixes those issues.

run mysql_secure_installation to secure the freshly installed mysql server

Update 20130419190306_allow_merges_for_forks.rb

Postgress db migrate fails.(5.4=>6.0)