bump to v5.1.1 fix SmartRate response JSON format

Author: Jonathan Tsai

CHANGELOG.md

@@ -1,3 +1,7 @@
+### 5.1.1 2021-05-18
+
+* fix: stops appending smartrates to Shipment object
+
 ### 5.1.0 2021-05-14
 
 * Adds `SmartRate` functionality to the `Shipments` object (available by calling `get_smartrates()` on a shipment)

setup.py

@@ -1,6 +1,7 @@
 import io
 import sys
 
+
 try:
     from setuptools import setup
 except ImportError:
@@ -23,7 +24,7 @@
 
 setup(
     name='easypost',
-    version='5.1.0',
+    version='5.1.1',
     description='EasyPost Shipping API Client Library for Python',
     author='EasyPost',
     author_email='[email protected]',