FreeCodeCamp

Merge branch 'staging' of github.com:FreeCodeCamp/freecodecamp into staging

Conflicts:
	app.js
	controllers/challengeMap.js
	controllers/resources.js
	server/views/partials/field-guide.jade
	server/views/partials/github.jade
	server/views/partials/nonprofit-application-progress-bar.jade
	server/views/partials/nonprofits.jade