New homepage copy, titles on About and Contact pages.
Moved About and Contact links from top nav into footer.
use bootstrap js
homepage modal structure
Merge branch 'master' into start-cert-modal
A couple of steps to having the "login or continue" modal working.
 - Altering the menu links to DRY the "create new certificate"
 - Populating the modal with register/continue buttons
 - Adding i18n content
VariousCSS style fixes and Pete's parallax fix.
Merge remote-tracking branch 'origin/static_pages_markup' into start-cert-modal

Conflicts:
	app/assets/javascripts/application.js
	app/assets/stylesheets/application.css.less
	app/helpers/application_helper.rb
	app/views/home/index.html.haml
Merge remote-tracking branch 'origin/static_pages_markup' into start-cert-modal

Conflicts:
	app/assets/javascripts/application.js
	app/assets/stylesheets/application.css.less
	app/helpers/application_helper.rb
	app/views/home/index.html.haml
Hover states and colours on primary and info buttons.
Merge pull request #153 from theodi/static_pages_markup

New homepage copy, titles on About and Contact pages.