Removed the points iterator in PersistenceDaigram; replaced it with a __iter__ method.
Got rid of some python code in __init__.py, since it was not needed with the above change.
Changed the docs to reflect this.
From: Dmitriy Morozov <morozov@cs.duke.edu>
Date: Wed, 06 Feb 2008 16:45:13 -0500
State: new
Subject: About section in README
Message-Id: <e6d9deee8fbd81a5-0-artemis@metatron>
Add "About" section to the README file.