better docs thanks to @munkychop
Better show/hide grid button
Merge branch 'gh-pages' of https://github.com/tmwagency/kickoff into gh-pages

# By Ashley Nolan
# Via Ashley Nolan
* 'gh-pages' of https://github.com/tmwagency/kickoff:
  Updating info on instaling bower as a dependency when starting to use kickoff

Conflicts:
	css/kickoff-old-ie.css
	css/kickoff.css