User can successfully update their category.
added missing files
fixed issues
Implement the three homepage versions (no styling).
fixed tabbing and added database.yaml.example
Finish testing and implementation for viewing plant varieties
Clean up more styling.
Merge branch 'master' into update_plant_category

* master:
  Clean up more styling.
  Implement the three homepage versions (no styling).
  Install capybara javascript driver (capybara-webkit) and slim down foundation javascript requires.
  Basic site layout styling.
  Install foundation-rails and run `rails g foundation:install`
Merge branch 'master' into viewing-plant-varieties

* master:
  Clean up more styling.
  fixed tabbing and added database.yaml.example
  fixed issues
  added missing files
  User can successfully update their category.

Conflicts:
	config/routes.rb
Merge branch 'viewing-plant-varieties'

* viewing-plant-varieties:
  Finish testing and implementation for viewing plant varieties
Configure database cleaner for use with capybara-webkit.
edit working
when a user trys to access anothers edit garden page it redirects them back to /gardens