Restyling public page

* Moving profile to top of page
* Removing shadows from everything but the nav bar
* Changing nav bar color
* Adding colored dividers between project panels
* Adding background image
* Adding placeholder logo image
Adding logo to navbar

* Now REALLY adding background and logo images
* Replacing Epatomic name with placeholder logo image
Installing custom Foundation css and js files to change colors and remove unnecessary features

* Adding js files to assets/javascripts and foundation.css file to assets/stylesheets.  Changing css require from foundation_and_overrides to foundation, so should no longer need f_and_o file.
* Updating colors in panels, navbar, and image borders to match new colors in css
* Changing text to subheader on public page (other pages to come) to change font.
Cleaning up style on profile and project edit pages
Merge branch 'master' of https://github.com/dmill/gitfolio

Conflicts:
	app/views/developers/_edit_projects.html.erb
Merge pull request #61 from dmill/restyling

Restyling