Remove Cloud Foundry reference
Merge pull request #2 from frankshearar/remove-cloud-foundry-reference

Remove Cloud Foundry references
Merge pull request #1 from frankshearar/master

Convert the use RABBITMQ_BIGWIG_URL
Basic instructions on running the sample app in Heroku.
Merge pull request #4 from frankshearar/add-readme-instructions

Basic instructions on running the sample app in Heroku.