joet3ch/gravatar-octopress — pull request #5 by andyregan (2013-01-08 18:48:02+00:00)
Title: Add optional size argument to tag

Hi,

Thanks for sharing your plugin!

Adds an optional size argument to the tag.
Based on guidelines at http://en.gravatar.com/site/implement/images .
Usage:
`{% gravatar_image 200 %}`