All -

Often I want to overlay an experimental package onto C-Turtle, and the
wiki pages for the package are pretty clear, with one exception - it's
difficult to find the svn address for the overlay.  This is typical
(from the pr2_defs wiki page):

    * Author: Eric Berger, Sachin Chitta, John Hsu
    * License: BSD
    * Repository: wg-ros-pkg (https://code.ros.org/svn/wg-ros-pkg)

You have to rummage around the svn tree to find the actual address for
the package.  It would be very helpful to include that address.  Of
course, if the tree gets changed a lot, this means the wiki pages will
be out of date.  But better this than trying to find stuff all the
time.

Cheers --Kurt