drawer width to ems
give expandable icons a little space to breathe
convert margin and padding of layout to 15px
offset header on smaller screens
include drawer toggles in markup
layout TOC header icons
Merge pull request #222 from theresaanna/master

Google Analytics events implementation
Merge remote-tracking branch 'upstream/master'
implement drawer switcher in jQuery to help me wrap my head around writing the view
move drawer toggle into a backbone view
Merge pull request #5 from ascott1/master

drawer toggles