Core client comments.

Cleaning up the super() clarification.
Add a count method for the .gitignore templates.

Return the number of available templates through the GitHub GitIgnore
API.
Add Octocat Service.

Add an OctocatService, to interact with the (undocumented) Octocat API.
Documentation for OctocatService.

Comments.
Fix documentation.

Put the docstring in the wrong place. Woops.
Add Octocat.say

Get a specific quote from the Octocat API.
Hook up the OctocatService.

Add the OctocatService to the client.