Fix the license link in pom.xml
Fix the license link in pom.xml

"New BSD License" is the old name for the "3-Clause BSD License", while
the link was pointing to the "2-Clause BSD License".

Fixes #5.

Signed-off-by: Sebastian Schuberth <77397652b38ec60b50e56236b813774ce842bcdf@gmail.com>

EsotericSoftware/kryo,magro/kryo,magro/kryo,EsotericSoftware/kryo,EsotericSoftware/kryo,EsotericSoftware/kryo