almost finish following function (lack of showing modification and confirmation)
fix the conflict(except index_page controller)
fix the merging problem
modify to a stable version to implement sharing function
fb sharing done
index carousel 3 imgs
finish following function's picture layout
following function partially done
mrege conflict
refine share function, fix followers layout
add email attr to users
show 30 followers max
add gemfile ruby 1.9.3
Merge branch 'fbpost3' of github.com:Pinyen/pobono into dev
fix gemfile
test ruby 1.9.2
delete ruby 1.9.3
nothing changed
fix followers bug
fix some layout bugs