getting user keys publically through http without any authentication, the github way. E.g: http://github.com/devaroop.keys
getting user keys publically through http without any authentication, the github way. E.g: http://github.com/devaroop.keys

changelog updated to include ssh key retrieval feature update
Ensure directory exists before changing in popen

If the directory does not exist, we want to ensure that it does.

Forking repos will fail in some situations because of this issue.
Whitespace fixes to patch
add rake gitlab:import: all_users_to_all_groups and user_to_groups

I opted for admins to be added as "owners" instead of "masters" because project masters can managers members, but only group owners can manage members.
Changed sudo by su -c

The sudo command needs a tty to run. If you put this file on a CentOS 6, for example, it will not run in the host startup process. Instead, the 'su -c' runs the command apart if it has or not a tty.

I tested this change in a fresh install of gitlab on a CentOS 6.5 with successful.
refactor omniauth configuration method

This refactoring allows a user to use omniauth providers which do not
use ```app_id``` and ```app_secret``` without needing to change the
devise configuration.
Fix numbering in 6.3-to-6.4.md
Unify markdown syntax for Bash commands
use the iid to generate the link_to_merge_request_diff_line_note instead of id
Merge branch 'master' into dont-depend-on-appid-and-appsecret

* master: (238 commits)
  Version 6.5.1
  Fix selectbox when submit MR from fork to origin
  Fix HELP layout
  No need for code tag here.
  Spelling mistake and add links.
  Warn against RVM.
  Remove GitHub mention because we also have a GitLab issue tracker now.
  Replace 6.0-to-6.4.md with 6.0-to-6.5.md
  Add public assets to gitignore
  Version 6.5.0
  Use 6-5 branch in installation docs
  Remove deprecated twitter handle.
  Further explain userPrincipalName settings
  Update from 6.4 to 6.5 guide
  Explain how to use AD userPrincipalName for logins
  More entries to CHANGELOG. Version to rc1
  Rephrase LDAP check script output
  add O'Reilly sponsorship in CHANGELOG
  Fix select2 css for drop above style
  Rename "Website url" labels to "Website"
  ...
Reword upgrade -y comment, improve layout and allow just y.
In the case when a user can and has authenticated with ldap, however
ldap is disabled in the gitlab config, this fixes the API still calling
the ldap backend.
Allow issues to be viewed for authenticated user when project is public or internal.
changed h3, h4 markdown font sizing to match markdown spec -- h3: 1.5em, h4: 1.2em
Merge pull request #5957 from ninech/dont-depend-on-appid-and-appsecret

refactor omniauth configuration method
Merge pull request #6218 from brittlewis12/master

fixed h3, h4 font-sizing for gitlab-flavored markdown (solves issue #6211)
Feature visit issues page for public project as auth and non auth user.
Feature for visit issues page for internal project as auth user.
Scenarios for checking if MR are shown for internal and public projects.