fix setup py

Author: vitorleal

message_queue/__init__.py

@@ -1,4 +1,4 @@
-__version__ = '0.1.5'
+__version__ = '0.1.6'
 
 from message_queue.logger import *
 

setup.py

@@ -2,16 +2,15 @@
 
 setuptools.setup(
     name='message-queue',
-    version='0.1.5',
+    version='0.1.6',
     description='Message Queue',
     long_description='Message Queue python library to publish and subscribe to queues with diferent types of adapters.',
     url='https://github.com/ingresse/message-queue-python',
     author='Ingresse',
     author_email='vitor.leal@ingresse.com',
     license='BSD',
     packages=setuptools.find_packages(),
-    install_requires=open('requirements.txt').read(),
-    download_url = 'https://github.com/ingresse/message-queue-python/tarball/0.1.5',
-    zip_safe=True,
+    install_requires=['pika>=0.10.0'],
+    download_url = 'https://github.com/ingresse/message-queue-python/tarball/0.1.6',
 )