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: Fri, 04 Apr 2008 16:17:10
Subject: properties changes (state)
Message-Id: <8aa25bcae639fc99-a4a82c4ab8c0f536-artemis@moscow>
References: <8aa25bcae639fc99-0-artemis@moscow>
In-Reply-To: <8aa25bcae639fc99-0-artemis@moscow>
state=fixed