diff --git a/openpyscad/__init__.py b/openpyscad/__init__.py
index 168a4f5..d17874a 100644
--- a/openpyscad/__init__.py
+++ b/openpyscad/__init__.py
@@ -10,7 +10,7 @@
 from .custom2dshapes import Custom2dShapes
 
 __name__ = "OpenPySCAD"
-__version__ = "0.3.0"
+__version__ = "0.3.1"
 __author__ = "Takuro Wada"
 __email__ = "taxpon@gmail.com"
 __url__ = "https://github.com/taxpon/openpyscad"
diff --git a/setup.py b/setup.py
index 55c32cc..5d2a0d4 100644
--- a/setup.py
+++ b/setup.py
@@ -3,6 +3,10 @@
 
 import openpyscad
 
+with open("README.rst", "r") as fh:
+    long_description = fh.read()
+
+
 setup(
     name=openpyscad.__name__,
     packages=find_packages(exclude=['tests*', 'example*']),
@@ -10,8 +14,13 @@
     author=openpyscad.__author__,
     author_email=openpyscad.__email__,
     description="Python library to generate OpenSCAD source code",
+    long_description=long_description,
+    long_description_content_type="text/x-rst",
     url=openpyscad.__url__,
     license=openpyscad.__license__,
+    install_requires=[
+        'six',
+    ],
     classifiers=[
         "License :: OSI Approved :: MIT License",
         "Programming Language :: Python :: 2",