Add less patterns from cfgov-refresh:
.list__branded, lists with brand-color bullets,
figure img enhancements,
.superheader line height reduction,
.u-small-text small text utility,
hide/show on mobile utilities,
percentage width utilities.
Generate documentation
Merge remote-tracking branch 'upstream/gh-pages' into gh-pages
Consolidate figure less.
Update version number
Merge pull request #24 from virginiacc/gh-pages

Add less patterns from cfgov-refresh