group social icon in footer
add footer margin-bottom
Merge branch 'feature/footer_#30' into develop
change staging config
footer fix
fix css
add sphinx search
add picture format to white list
add file formats hint
fix resize image and image dir
fix ckeditor html tag
add ckeditor picture scheme
Merge branch 'feature/footer_#30' into develop
add unicorn.rb
add better_errors
fix registration
add user redirect
change upload path
registration fix and refactor
guest class replace