jquery 2.1.1, bootstrap-theme is unnecessary
# gem 'rb-readline
bootstap 3.1.1 is part of the app, deprecate CDN
deprecate bootstrap 2.3.2 apple touch icons
gem 'jquery-rails', deprecate CDN
footer
body padding 10px at bottom
don't show footer on /login or /buy
Gemfile group assets
turbolinks
'require jquery.min' works, jquery doesn't
tweak footer copy: s/create/make/
applicaion.js: deprecate require_tree
login form errors are displayed correctly
contact form errors are displayed correctly
:spartan_header_footer simplifies /buy and /login
tidy-up contact-map javascript