added two logos
created model for business
added Truck model, and trucks controller
Devise views, converted to slim
Created devise user model
added truck model
Merge branch 'trucks' into develop
merge trucks into develop
Made temporary  nav for developing user registration, sign in, etc
added first_name, last_name, and phone to User
added names and phone to new user registration
pulling stuff down
added names and phone number to user edit page
added footer with copyright.
wrote tests for associations
added validation tests for user
set up factory for business
made validation test for trucks
made business_id null:false on trucks
Merging changes to trucks (migration for business id null:false)