websocket-client for all versions

Author: shin-

setup.py

@@ -9,11 +9,9 @@
 requirements = [
     'requests >= 2.5.2',
     'six >= 1.3.0',
+    'websocket-client >= 0.32.0',
 ]
 
-if sys.version_info[0] < 3:
-    requirements.append('websocket-client >= 0.32.0')
-
 exec(open('docker/version.py').read())
 
 with open('./test-requirements.txt') as test_reqs_txt: