add simple field for more directions
allow for uploading of additional directional info
Merge pull request #8 from CoolCulture/additional-directions

add simple field for more directions
Snake case museum now
Merge branch 'master' into activities

Conflicts:
	angular/app/views/museumDetail.html
	app/controllers/museums_controller.rb
	app/views/museums/show.json.jbuilder