+5. It is preferred that contributions are submitted using the same\r
+ copyright license as the base project. When that is not possible,\r
+ then contributions using the following licenses can be accepted:\r
+ * BSD (2-clause): http://opensource.org/licenses/BSD-2-Clause\r
+ * BSD (3-clause): http://opensource.org/licenses/BSD-3-Clause\r
+ * MIT: http://opensource.org/licenses/MIT\r
+ * Python-2.0: http://opensource.org/licenses/Python-2.0\r
+ * Zlib: http://opensource.org/licenses/Zlib\r
+\r
+ Contributions of code put into the public domain can also be\r
+ accepted.\r
+\r
+ Contributions using other licenses might be accepted, but further\r
+ review will be required.\r