Move package to src/natsort.

This makes it more clear during testing that the actual code that is
installed is being tested, and not the package in the development area.

1 files changed, 5 insertions, 2 deletions

diff --git a/setup.py b/setup.py
index 6f70e3e..81bd74a 100644
--- a/setup.py
+++ b/setup.py
@@ -1,4 +1,7 @@
 #! /usr/bin/env python
 
-from setuptools import setup
-setup()
+from setuptools import setup, find_packages
+setup(
+    packages=find_packages('src'),
+    package_dir={'': 'src'},
+)