Bump version number

Author: borntyping

setup.py

@@ -5,7 +5,7 @@
 
 setup(
     name="dice",
-    version="3.0.0",
+    version="3.1.0",
     author="Sam Clements",
     author_email="[email protected]",
     url="https://github.com/borntyping/python-dice",