Procfile #66
Description
I haven't encountered a procfile before so I have googled a little bit and I don't think it is necessary in your case.
There are some docs here: https://devcenter.heroku.com/articles/procfile
I think it is not doing anything due to not being in the root of your project.
The file must be placed in the root directory of your application. It will not function if placed in a subdirectory.