Update easy-author-image.php

patched function get_easy_author_image (WP Plugin Filter 'get_avatar')

$myavatar = "<img src='$gravatarUrl' height='64' width='64' alt='$alt' />";

changed img alt attribute from $email->comment_author avatar to $alt.
Update easy-author-image.php
Added escaping of $alt
Update easy-author-image.php
Merge pull request #2 from George-Ruethschilling/master

This is a patch to correct the GitHub-version of this plugin only. These changes have not been reflected in the WP Repository version as of March 31st, 2014.