add navbar
update formatting on nav bar
add redis to gemfile and config confile
update format for items (not redis related)
test gemfile
move debugger to dev only
move redis gem to all environments
added and then commented out Redis. was slowing down the app
set up jbuilder for user fb friends
update router to prevent re-load of friends data
show no results message for users with no items requested
update style for no reuslts mesasge
create rails models and db tables for item recommendations
show friend thumbnail on friends page
add inflector to support number of friends shown
allow query string to include recommended or all items
display recommended items with backbone
fix bug with re-load of all items
fix bug with loading items and not finding loading bar
add bootstrap js file to fix hamburger issue