Bump gevent version

This should stop the logging that occurs when clients disconnect.
gevent/gevent#377

h/server.py

@@ -1,5 +1,8 @@
 # -*- coding: utf-8 -*-
+from datetime import datetime
+
 from gunicorn.workers.ggevent import GeventPyWSGIWorker, PyWSGIHandler
+from gunicorn.workers.ggevent import GeventResponse
 from ws4py.server.geventserver import WSGIServer, WebSocketWSGIHandler
 
 
@@ -18,6 +21,19 @@ def finalize_headers(self):
 
         super(WSGIHandler, self).finalize_headers()
 
+    def log_request(self):
+        start = datetime.fromtimestamp(self.time_start)
+        finish = datetime.fromtimestamp(self.time_finish)
+        response_time = finish - start
+        resp_headers = getattr(self, 'response_headers', {})
+        resp = GeventResponse(self.status, resp_headers, self.response_length)
+        if hasattr(self, 'headers'):
+            req_headers = [h.split(":", 1) for h in self.headers.headers]
+        else:
+            req_headers = []
+        self.server.log.logger.access(resp, req_headers, self.environ,
+                                      response_time)
+
 
 class Worker(GeventPyWSGIWorker):
     server_class = WSGIServer

setup.py

@@ -41,7 +41,7 @@ def run_tests(self):
     'cryptography>=0.7',
     'deform>=0.9,<1.0',
     'elasticsearch>=1.1.0',
-    'gevent>=1.0.2,<1.1.0',
+    'gevent>=1.1.0b1,<1.2.0',
     'gnsq>=0.3.0,<0.4.0',
     'gunicorn>=19.2,<20',
     'hashids==1.1.0',  # hashid format may change with updated hashid package,