Merge pull request #50 from Nasdaq/release-0.5.x

Release 0.5.x for control topic schema pull fix

Author: ruchirvaninasdaq

ncdssdk/src/main/python/ncdsclient/internal/ReadSchemaTopic.py

@@ -45,7 +45,6 @@ def read_schema(self, topic):
                 try:
                     msg_val = message.value()
 
-                    latest_record = None
                     if "name" in msg_val and msg_val["name"] == topic:
                         latest_record = message
                     if latest_record and 'schema' in msg_val: