patch to extract license data

[Sam Ruby]

Nathan Kinkade wrote:
> 
> As far as documentation for the template, as you mentioned in a
> previous post, this case is simple enough that it may not really
> require specific documentation.  It simply requires adding <TMPL_VAR
> license> and/or <TMPL_VAR default_license> somewhere in the template.
> In our specific case, and this will probably be most useful, we check
> for "license," if it doesn't exist we check for "default_license," if
> it doesn't exist we print nothing.

Documentation and a test case would be helpful.

http://www.intertwingly.net/code/venus/docs/templates.html
http://intertwingly.net/code/venus/tests/data/filter/tmpl/

The first URI above contains a simple table of all of the supported 
variables.  Anything added should be listed.

The second URI contains a set of files, one per test.  A test contains a 
simple feed and an assertion of what template data should be produced 
from that feed.

- Sam Ruby