Add py-eventlib 0.1.5

eventlib is an asynchronous event tracking app for Django. This library was
built upon the following values:

• It must be deadly simple to log an event
• It must be possible to track each event in different ways
• Each different "event handler" must be completely separate and fail gracefully
• The event system must be asynchronous, so let's use celery
• The library must be extensible
• 100% of test coverage is enough

WWW: https://pypi.python.org/pypi/eventlib