ansible/ansible-modules-core — pull request #37 by mscherer (2014-09-29 22:09:52+00:00)
Title: Add hostname to generated user SSH key comment

The default is not very useful to sort between different
keys and user. Adding the hostname in the comment permit to later
sort them if you start to reuse the key and set them in different
servers. See https://github.com/ansible/ansible/pull/7420
for the rational.