Added create and testing for food_truck
allowed empty review body and added logic on index root
Added deletion and editing of food_trucks
Merge branch 'master' into add_remove_trucks

Conflicts:
	app/views/food_trucks/show.html.erb
	db/schema.rb
updates numericality validation syntax
formatting validation for hound
more test coverage
Various styling changes
cleaned up index view
Removing file that should be in separate branch
Merge pull request #39 from LaunchAcademy/make_review_body_optional

allowed empty review body and added logic on index root
fixing merge conflicts in seed file
Fixed scope allowing edit and deletion.
Merge branch 'add_remove_trucks' of https://github.com/LaunchAcademy/food_trucks into add_remove_trucks

Conflicts:
	app/controllers/food_trucks_controller.rb
Fixing factoryGirl errors
Fixed testing errors.
formating
cleaned up line
changed method name for truck controller
added testing for not filled out truck