Added python files to make this project a library

setup.py

@@ -0,0 +1,13 @@
+from distutils.core import setup
+setup(
+  name = 'progressbar',
+  packages = ['progressbar'],
+  version = '1.0',
+  description = 'An iterator that can be displayed as an Ascii progress bar as well as display statistics like speed, progress and estimated time',
+  author = 'Zak Timson',
+  author_email = 'zaktimson@gmail.com',
+  url = 'https://github.com/zaktimson/progressbar',
+  download_url = 'https://github.com/zaktimson/progressbar/tarball/1.0',
+  keywords = ['iterator', 'progressbar', 'estimated time', 'timer'],
+  classifiers = [],
+)