Minor style changes to stages page intro text to match GOV.UK branding guidelines.
Modifies styling on status page. Moves back to homepage nav to top and matches styling of similar nav on project pages.
Cleans UI and code on projects pages.
More style edits. Also move api.data.gov to beta phase.
Merge pull request #128 from 18F/feature/project-page-ui-up

Cleans stages and project pages