Create an al-Jabbar service

[Richard Littauer]

Right now, the data is only provided as a JSON file. In order to do more interesting things, we're going to need a separate service to be running. Here are things which would be useful to have if we had another service:

• Dates for when someone has watched your repository. This isn't currently accessible through the GitHub API;
• Information on which organizations have previously donated to various other projects