replaced gravatar helper call
start made with profile avatar upload
avatar upload on profile form works
avatar upload on profile form works with migration
rspec test made for avatar_icon helper method
spinach test made for avatar uploading from profile page
info changed for file size
replaced gravatar helper call
avatar upload on profile form works
rspec test made for avatar_icon helper method
spinach test made for avatar uploading from profile page
avatar fixed for guest
fix conflic