test(midway): More sortable column UI tests.
Merge pull request #59 from rackerlabs/rx-sortable-column-current-sort-direction

test(midway): More sortable column UI tests.
feat(rxNotify): added ability to set message to "loading"
feat(rxFormInput): new form directive; deprecated old form directives
feat(rxForm): added field prefix; added description HTML support
Merge pull request #58 from rackerlabs/rxForm-rework

feat(rxFormInput): new form directive; deprecated old form directives
docs(rxNotify): added full example to loading property
Merge pull request #60 from rackerlabs/rxNotify-loading

feat(rxNotify): added ability to set message to "loading"
chore(version): v0.0.4 [skip ci]
docs(readme): included details on installing bower dependencies
docs(readme): added link to demo app [ci skip]
Merge pull request #61 from rackerlabs/deps-docs

Doc updates