Add content by path route
LSLify the nav
Update branch README
Add page title and footer
Make Content a model
Add zombie
Add test dependencies
Simplify mongo connection var
Add factory and exports
Simplify controller
Rewire the test

Functional tests can now access models and factory data.
Add test instructions
Add nav and footer tests
Add content test

Still a work in progress as Zombie doesn't *seem* to want to test 2
browser urls in different mocha contexts. This can probably all be
achieved by testing with http and doing some browser testing elsewhere.
Remove nav bar radius
Move search field right
Set min content element height
Add heroku Procfile
Use the correct environment var name for mongohq
Add info to footer