docs(components): deprecated rxDropdown, rxProductResources & rxRelatedMenu
feat(rxApp): new component that handles common page layout and menu

Replaces rxNav, rxProductResources and rxRelatedMenu
refactor(configs): removed unneeded config items
chore(rxApp): fix jscs style issue
chore(rxApp): remove `only` from .spec file
chore(rxApp): fix failing config test
chore(gitignore): fixing gitignore patterns to not match so much
chore(rxBreadcrumbs): update breadcrumbs to float to the left
chore(rxApp): docs; fix bug with recursive ng-view
chore(rxApp): removed buttons.less file
chore(rxApp): added variables, changed comments, changed links
chore(rxApp): added some ngdocs to rxapp.js
Merge pull request #120 from rackerlabs/update-layout

rxApp - new component, new layout