Add screenshot in readme.md
Merge branch 'master' of git://github.com/tobegit3hub/seagull
Add gitter in readme.md and nav menu
Add docker hub link in readme.md
Merge branch 'master' of git://github.com/tobegit3hub/seagull
Bower install angular-translate
Merge branch 'master' of git://github.com/tobegit3hub/seagull