add admin signin test
build collapsible navbar, sticky footer, basic logo
add authentication via devise without registrations
get rid of .ds_store files
Merge pull request #3 from bozcotty/navbar

build collapsible navbar, sticky footer, basic logo
Merge branch 'master' into devise

Conflicts:
	app/views/layouts/application.html.erb
Merge branch 'devise'
add plant object