Add a umap entry point, so we can pip install umap

setup.py

@@ -38,4 +38,7 @@ setup(
         "Topic :: Software Development :: Libraries :: Python Modules",
         "Programming Language :: Python",
     ],
-)
+    entry_points={
+        'console_scripts': ['umap=umap.bin:main'],
+    },
+ )

umap/bin/__init__.py

@@ -0,0 +1,16 @@
+#!/usr/bin/env python
+import os
+
+from django.core import management
+
+
+def main():
+    os.environ.setdefault(
+        "DJANGO_SETTINGS_MODULE",
+        "umap.settings"
+    )
+    management.execute_from_command_line()
+
+
+if __name__ == '__main__':
+    main()