Adds keywords and license to setup.py

setup.py

@@ -123,12 +123,14 @@ setup(
     version=meta['version'],
     description=meta['doc'],
     long_description=long_description,
+    keywords='messaging message amqp rabbitmq redis actor producer consumer',
     author=meta['author'],
     author_email=meta['contact'],
     url=meta['homepage'],
     platforms=['any'],
     data_files=data_files,
     zip_safe=False,
+    license='BSD',
     cmdclass={'test': pytest},
     install_requires=reqs('default.txt'),
     tests_require=reqs('test.txt'),