From: Christian Hesse <mail@eworm.de>
Date: Tue, 14 Jan 2014 11:01:58 +0000 (+0100)
Subject: email-gravatar: fix html syntax issues
X-Git-Url: https://gitweb.ps.run/ps-cgit/commitdiff_plain/1167dbb95bcd6bb2916312a7900e360c101e7eca?ds=sidebyside;hp=1167dbb95bcd6bb2916312a7900e360c101e7eca

email-gravatar: fix html syntax issues

* make ampersand a html entity
* add required alt attribute
* add required img end tag
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