ignore bundler assets
Update gems
Merge zurb-foundation config.rb into existing file
Merge zurb-foundation layout with exiting one
Add all remaining files from zurb-foundation template
run `bower install`
Delete unused all.css
Set up an offcanvas nav menu for mobile layout
Tweak logo size for small grid; add header copy
Add a panel to promote next training class

Style for mobile first.
Add to homepage: latest content, search, and categories
Use exact number of episodes+articles
Homepage: add links to training, publications, and pro-casts
Add a footer to the homepage
Tweak header copy for small layout
Tweak homepage header copy for medium-up layouts
Right align header copy on homepage
Style the announcement banner differently for medium-up layout
Use yield_content/content_for to DRY up temporal content
Homepage: add <hr> between archives/latest on large layout