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
adding tests for the ssh keys feature
merge with upstream master
sync with upstream for ease to merge
Update Gemfile
Update Gemfile.lock
update manual error in changelog while merging
code refactor as per standards
Merge branch 'retrieve_ssh_keys_by_ssh' of github.com:devaroop/gitlabhq into retrieve_ssh_keys_by_ssh
remove unwanted spaces, reduce diff, clean before merge
Merge pull request #5261 from devaroop/retrieve_ssh_keys_by_ssh

ssh keys publically available for sysadmins via http, the github way