url ver bump

setup.py

@@ -9,7 +9,7 @@ setup(name=u'CoolAMQP',
       author=u'DMS Serwis s.c.',
       author_email=u'piotrm@smok.co',
       url=u'https://github.com/smok-serwis/coolamqp',
-      download_url='https://github.com/smok-serwis/coolamqp/archive/v0.88.zip',
+      download_url='https://github.com/smok-serwis/coolamqp/archive/v0.89.zip',
       keywords=['amqp', 'rabbitmq', 'client', 'network', 'ha', 'high availability'],
       packages=[
           'coolamqp',