emerleite/node-gravatar — pull request #5 by athoune (2011-12-01 22:15:58+00:00)
Title: Gravatar as an object and fetching the picture as a buffer.

Here is a patch to enhance your gravatar API.
* Gravatar is an object
* hash method
* url method
* fetch method
* async fetch. Later, it will handle cache and last modified tag.
* compatible API