Add js function for toggling classes on facet lists. For facet lists that are toggle-able (e.g., Protocols) add 'is-collapsed' class and toggle link markup. Add css to search-facets.scss to support toggling.
Markup for homepage. Initial styles for promos and videos and quotes.
Add new script to fade through homepage testimonials. Revisions to styles for promos and testimonials.
change search result download buttons to use standard subtle, small button style
Merge pull request #20 from fourkitchens/facet-toggle

Toggle-able facet lists on search page
fixed merge conflict w/JS
Merge pull request #21 from fourkitchens/homepage

Homepage markup, styles and js
Merge pull request #22 from fourkitchens/searchbuttons

Update to search result download buttons