Styled About page, new button hovers, tweaks to homepage header.
About page design tweaks (last button wording).
Merge branch 'master' into ui-tweaks

Conflicts:
	app/assets/stylesheets/application.css.less
Styled the Terms page, added Primary button at end.
After-sign-in-path was not overloaded correctly, and the popup registration form had no handler for successful registrations.
Merge pull request #187 from theodi/broken_build

After-sign-in-path was not overloaded correctly, ...
Merge pull request #176 from theodi/ui-tweaks

Styled About page, new button hovers, tweaks to homepage header.
Merge branch 'master' into removing_browse_certificates

Conflicts:
	app/views/home/index.html.haml