This is an Emacs color theme based on the aesthetics Heroku articles such as http://devcenter.heroku.com/articles/python.
Installing from Packages (MELPA) is the easiest way.
If you choose to install manually, you just need to reference the path the repo is on and load the theme.
Load heroku-theme.el, for example:
(load-file "~/.emacs.d/path/to/heroku-theme")
Then, call the color theme:
(load-theme 'heroku t)
Suggestions for any modifications, please feel free to fork and contribute!
Please file bugs at https://github.com/jonathanchu/heroku-theme/issues.