changing header font size
fixing username link
Getting modals to work.
Merge branch 'develop' into testing

Conflicts:
	app/assets/stylesheets/main.css.scss
	app/controllers/home_controller.rb
	app/controllers/recipients_controller.rb
	app/views/layouts/_mainnav.erb
	lib/notifier.rb
Creating new factories.
Merge branch 'develop' into testing
Commenting out factory_specs rake task because it's messing up rspec.
Merge branch 'develop' into rebeccav1.4
Moving partials to shared, because multiple controllers use them. Adding sections to group detail page.
Fixing splash page navbar.
Fixing splash page navbar.
Merge branch 'master' into rebeccav1.4
Modals work
removed old tests.
Merge branch 'testing' of https://github.com/codeforamerica/promptly into testing
Fixing spacing.
Fixing spacing.
added group tests
added new relic gem for monitoring
fixed the group update method. fixes Issue #250.