added a Geocoder lib.  renamed flash[address_error} for clarity.
Merge pull request #37 from jjlee5266/refactor_locations_controller

added a Geocoder lib.  renamed flash[address_error} for clarity.
added a delete button to a locations edit page.
Merge pull request #38 from jjlee5266/refactor_locations_controller

added a delete button to a locations edit page.
working validation on address or coordinates.
Merge pull request #40 from jjlee5266/validations

working validation on address or coordinates.
renamed error to login_error.
added a few more tests, cleaned controller.
Merge pull request #41 from jjlee5266/validations

renamed error to login_error.
style
Merge branch 'master' of github.com:jjlee5266/Where-Fi

Conflicts:
	app/views/application/home.html.erb
Merge branch 'master' of github.com:jjlee5266/Where-Fi into css

Conflicts:
	app/assets/stylesheets/application.css
	app/assets/stylesheets/buttons-core-min.css
	app/assets/stylesheets/buttons-core.css
	app/assets/stylesheets/buttons-min.css
	app/assets/stylesheets/buttons.css
	app/assets/stylesheets/forms-min.css
	app/assets/stylesheets/forms-nr-min.css
	app/assets/stylesheets/forms-nr.css
	app/assets/stylesheets/forms.css
	app/models/location.rb
	vendor/assets/stylesheets/normalize.css