Generate Witness scaffold, bootstrapize views
Add simple privacy control to Witness and update tests
Add association for incident and witness
Show witnesses on Incident index and show
Fixed conflict bs
Merge branch 'master' into issue-4-create-witness-model-with-associations

Conflicts:
	app/controllers/incidents_controller.rb
	app/views/incidents/index.html.haml
	db/schema.rb
Add cocoon-powered witnesses partial for Incident form
Merge pull request #22 from f3ndot/issue-4-create-witness-model-with-associations

Create witness model with associations to Incident model. Fixes #4