In this course we use Travis and Heroku to support deployment.
Please create accounts (I suggest using your github login) on heroku.com and travis-ci.com
Create two heroku applications, one deploys automatically from your github repo's development branch, the other pulls manually from your master branch.
Link your travis to your repo: add a file like this one to your repo. the file name is important, it has to be named like this. We will see later more details about this