Link to Apache's Jira on Taverna Website(s)

The website should link prominently to the Issue tracker, e.g. from:

http://taverna.incubator.apache.org/community/#contribute

http://taverna.incubator.apache.org/download/code/#contribute-to-apache-taverna

and probably the main "Community" menu.

The issue tracker is at:
https://issues.apache.org/jira/browse/TAVERNA
but it is not too good as a landing page as it does not say how to create an issue (anyone can make an account), etc. The components are shown, that is at least good.

Relevant source for website:

https://github.com/apache/incubator-taverna-site/tree/trunk/content/community
https://github.com/apache/incubator-taverna-site/tree/trunk/content/download/code
https://github.com/apache/incubator-taverna-site/blob/trunk/templates/default_navbar.html

Any volunteers..?