Updated coveragerc file

Author: Dan

.coveragerc

@@ -19,4 +19,3 @@ exclude_lines =
     raise NotImplementedError
     if __name__ == .__main__.:
     logger.debug
-    return self.host_clients[host]

pssh/ssh_client.py

@@ -153,7 +153,7 @@ def _connect_tunnel(self):
             raise ConnectionErrorException("Error connecting to host '%s:%s' - %s",
                                             self.host, self.port,
                                             str(error_type))
-    
+
     def _connect(self, client, host, port, sock=None, retries=1,
                  user=None, password=None, pkey=None):
         """Connect to host