ixti/redmine_tags — pull request #54 by hdgarrood (2013-05-13 18:12:25+00:00)
Title: Fix NoMethodErrors with redmine_contacts (#49)

RedmineTags::TagsHelper#tag_color assumes it will be passed a Tag (or,
to be more specific, something which responds to :name). Now, if the
object does not respond to :name, it simply uses the MD5 hexdigest of
the object itself -- meaning that it will work when passed a String.

(yes, this is a little bit of a hack -- but I really can't face solving the underlying problem here, which is detailed in [this rather distastefully named blog post](http://nicksda.apotomo.de/2011/10/rails-misapprehensions-helpers-are-shit/).)