Ubuntu: allow the package to download Tanuki wrapper and Quercus

[GoogleCodeExporter]

While we can't distribute these packages with Prudence due to their licenses, 
perhaps we can download them on behalf of the user after manual agreement.

Better yet, it may be possible to package both Tanuki and Quercus in our PPA, 
in which they would both be pulled in as simple dependencies.

What is the legality of it? How are Ubuntu and other free OSes allows to 
distribute GPL software together with non-GPL?

Original issue reported on code.google.com by tal.liron on 21 Aug 2011 at 3:08

[GoogleCodeExporter]

This is solved in Prudence 2.0 via the use of the new Sincerity project.

Original comment by tal.liron on 14 Jan 2012 at 10:17

• Changed state: Done
• Added labels: Release-2.0
• Removed labels: Release-1.1