fix changelog

CHANGES.rst

@@ -1,10 +1,10 @@
 Changes by Version
 ==================
 
-0.17.8 (unreleased)
+0.17.8 (2015-10-14)
 -------------------
 
-- Rollback timeout changes from 0.17.6 version.
+- Revert timeout changes from 0.17.6 due to client incompatibilities.
 
 
 0.17.7 (2015-10-14)
@@ -69,10 +69,10 @@ Changes by Version
   is listening or not.
 
 
-0.16.8 (unreleased)
+0.16.8 (2015-10-14)
 -------------------
 
-- Rollback the ttl change.
+- Revert timeout changes from 0.16.7 due to client incompatibilities.
 
 
 0.16.7 (2015-10-14)

requirements-test.txt

@@ -1,5 +1,5 @@
 # Testing and coverage
-pytest
+pytest<2.8.0
 pytest-cov
 pytest-timeout
 pytest-tornado
@@ -40,3 +40,5 @@ twine
 # for debugging
 ipdb
 coveralls
+
+PyYAML

tchannel/tornado/connection.py

@@ -215,6 +215,7 @@ def _loop(self):
         self._loop_running = True
         while not self.closed:
             message = yield self._recv()
+
             # TODO: There should probably be a try-catch on the yield.
             if message.message_type in self.CALL_REQ_TYPES:
                 self._messages.put(message)