fix: make test pass and update version

Author: Abaw Chen

setup.cfg

@@ -3,7 +3,7 @@ description_file = README.md
 
 [flake8]
 exclude = setup.py,docs/*,examples/*
-max-line-length = 130
+max-line-length = 150
 
 [coverage:run]
 omit = */tests/*

setup.py

@@ -2,7 +2,7 @@
 
 setup(
     name="graphene-mongo",
-    version="0.3.1",
+    version="0.2.14",
     description="Graphene Mongoengine integration",
     long_description=open("README.rst").read(),
     url="https://github.com/graphql-python/graphene-mongo",