added values to default category options; beginning to propagate metadata for issue #88
RR: use existing new.html template for editing metadata
RR: update project create test to include metadata
RR: create project data - post as json, closes #88
RR: fix test
Merge pull request #222 from onaio/88-add-project-metadata

Store project metadata on project create
RR: show project description
Merge pull request #223 from onaio/show-project-description

Show project description
WM: Initial edits/additions to top bar
WM: Font change to OpenSans, alert message elements
WM: Sidebar new arrangement
WM: Updating homepage navigation/dataset views
WM: Added counter displays, avatars, re-aligned datasets table
WM: Updated structure and content, datasets table
WM: Update dropdown content
WM: Added footer, links and info
WM: Tabs erratic movement on click fix, footer margin
WM: Css cleanup
WM: Updated projects header, changed logo
WM: New project details modal