Merge pull request #10 from bernardjhuang/master

add modal to dashboard listing, change listing_controller.rb to accomodate new.html.erb modal
Merge pull request #13 from bernardjhuang/master

add listing table to dashboard, change a to link_to in _global_nav, add div container and div row to accomodate all styles
add headless js testing
Merge remote-tracking branch 'origin/master'
Merge pull request #14 from bernardjhuang/master

format listing partial to accomodate images, name, price, link, and edit correctly, remove some empty spaces, wrap some elements in span12
add js testing
Merge remote-tracking branch 'origin/master'
add auth integration tests and settings controller
style the settings account and password pages