increment version number

Author: rbwu

setup.py

@@ -27,7 +27,7 @@ def run_tests(self):
 
 setup(
     name='safeint',
-    version='0.0.2',
+    version='0.0.3',
     description='Create an integer within a range.',
     long_description=long_description,
     url='https://github.com/pelotoncycle/safeint',