You can access the frontend via:
a0b84f33550b2451fb3584a637eddf29-187103230.us-east-1.elb.amazonaws.com
You can access the backend via:
a684e1cb32cc249d0883c962290e6def-22106944.us-east-1.elb.amazonaws.com
I have used Circle CI since I wasn't able to to get a credit card for Travis.