add shoulda matchers
create checklists, check items and check item results, add specs for the associations
change the type of value on check_item result and add the measurement model for equipment measurements
change the look of the app
delete comments from routes.rb
add after_signup_path for the devise redirect
change app look, add checklists controller, add simple view for checklists#index
fix masthead for signup page
reduce top margin for .page_header, add top and bottom margins for .sidenav, apply .sidenav to side navigation on checklists index
more work on templates
add authenticated unauthenticated root routes
remove #after_sign[up|in]_path methods
initial checklists create/new