Merge pull request #182 from rackerlabs/rxAppAtlasUpdates

feat(styles): pulling over a couple of styles from cloud atlas
chore(version): v0.7.5 [skip ci]
feat(rxAppSearch): new directive to add search to nav item
docs(rxAppSearch): added ng-docs for new directives
fix(rxApp): changed rxAccountSearch to rxAtlasSearch
Merge pull request #183 from rackerlabs/rxAppSearch

rxAppSearch && rxAccountSearch
feat(rxApp): added rxTicketSearch; clear classes; LBaaS;
feat(rxApp): added rxTicketSearch; clear classes; LBaaS;