add copyright & license banner to our source files.

[adam-at-epsilon]

I propose that we license the code that's written by ourselves be licensed under a Mozilla Public license.

That would then allow others to modify and redistribute our code and disallow them removing the license & copyright text, so that modified works are in turn modifiable and redistributable.

http://en.wikipedia.org/wiki/Comparison_of_free_and_open-source_software_licenses

Mozilla Public License article on Wikipedia

[adam-at-epsilon]

After further deliberation with Eduardo, it is suggested that we use GPL v3 for the code.

For documention we use GNU Free Documentation License (GFDL)

[adam-at-epsilon]

Eduardo will author an example banner that we can then use as a header to our source files.

More links: http://www.gnu.org/licenses/quick-guide-gplv3.html

[adam-at-epsilon]

good practical example here http://producingoss.com/en/license-quickstart.html