Bump version to 0.3.1 (#463)

Author: devin-petersohn

README.md

@@ -7,7 +7,7 @@
 <a href="https://travis-ci.com/modin-project/modin"><img alt="" src="https://travis-ci.com/modin-project/modin.svg?branch=master"></a>
 <a href="https://modin.readthedocs.io/en/latest/?badge=latest"><img alt="" src="https://readthedocs.org/projects/modin/badge/?version=latest"></a>
 <a href="https://modin.readthedocs.io/en/latest/pandas_supported.html"><img src="https://img.shields.io/badge/pandas%20api%20coverage-71.77%25-orange.svg"></a>
-<a href="https://pypi.org/project/modin/"><img alt="" src="https://img.shields.io/badge/pypi-0.3.0-blue.svg"></a>
+<a href="https://pypi.org/project/modin/"><img alt="" src="https://img.shields.io/badge/pypi-0.3.1-blue.svg"></a>
 </p>
 
 <p align="center"><b>To use Modin, replace the pandas import:</b></p>

modin/__init__.py

@@ -30,7 +30,7 @@ def get_partition_format():
     return "Pandas"
 
 
-__version__ = "0.3.0"
+__version__ = "0.3.1"
 __execution_engine__ = get_execution_engine()
 __partition_format__ = get_partition_format()
 

setup.py

@@ -9,7 +9,7 @@
 
 setup(
     name="modin",
-    version="0.3.0",
+    version="0.3.1",
     description="Modin: Make your pandas code run faster by changing one line of code.",
     packages=find_packages(),
     url="https://github.com/modin-project/modin",