Making validation a little more consistent
Merge branch 'master' into validation

Conflicts:
	app/models/badge.js
	app/models/image.js
	app/models/issuer.js
	app/models/program.js
	app/models/system.js
Merge branch 'master' into validation
Removing formal parameters
Merge pull request #43 from mozilla/validation

Making validation a little more consistent