added dotenv gem and file, and pry gem
bundled gems
add gem and method to dashboard controller
new method in controller
merge prep
add initializer and gem
new controller and assests
camera controller ready for nexmo
Merge branch 'master' of https://github.com/JasonLev/camcam into JasonLev-master

Conflicts:
	Gemfile.lock
	app/controllers/camera_controller.rb
Merge branch 'JasonLev-master'