Tweaking "Get started" message on home page. Pulling out of Jumbotron. Tweaks to highlights.
Removing column from getstarted, which was breaking in small/Firefox view.

Jumbotron type tweaks
Merge branch 'phil-roots' of https://github.com/GSA/data.gov into design-vz

Conflicts:
	themes/roots-nextdatagov/assets/less/app.less
Left align jumbotron, remove column. Cleaning up spacing around getstarted.
MAJOR TWEAK: Font-size-base 14px->16px. This is to address concerns over typeface size. @philipashlock
Whoops. Actually changing base font size now.
Killing lorem ipsum on highlights, killing sidebar.