make sure to import global variables in each component file
create variable parser
speed improvements
updated with comment pull
pull out comments for each file
update sass variable parser
add foundation util libs
require sass_variable_extractor in create variables file script
added settings_table_for helper
updated scss settings documentation to automatically pull info from sass component files
extract variables from js files
more automation scripts
Merge branch 'variables-parser' into 5.0-wip

Conflicts:
	docs/components/alert-boxes.html.erb
	docs/components/section.html.erb
	scss/foundation/components/_alert-boxes.scss
use settings_table_for helper
update Rakefile for adding an update task