Preparing release 3.3.1

Author: Yuri Shkuro

CHANGELOG.rst

@@ -3,10 +3,10 @@
 History
 -------
 
-3.3.1 (unreleased)
+3.3.1 (2020-06-23)
 ------------------
 
-- Nothing changed yet.
+- Fix test hanging on waiting for DynamoDB (#112) <Aliaksei Urbanski>
 
 
 3.3.0 (2020-06-16)

setup.py

@@ -5,7 +5,7 @@
 
 setup(
     name='opentracing_instrumentation',
-    version='3.3.1.dev0',
+    version='3.3.1',
     author='Yuri Shkuro',
     author_email='ys@uber.com',
     description='Tracing Instrumentation using OpenTracing API '