utf-8 workaround for python 2.x

bin/srv.py

@@ -16,6 +16,12 @@ Configuration parameters:
 
 from __future__ import print_function
 
+import sys
+if sys.version_info[0] < 3:
+    reload(sys)
+    sys.setdefaultencoding('utf8')
+
+
 from gevent.monkey import patch_all
 from gevent.pywsgi import WSGIServer
 patch_all()