iContact API client library.

The module exposes the IContactClient class, which supports most iContact
API operations

Requirements
------------
- Python 2.4+
- dateutil library (http://labix.org/python-dateutil)
- simplejson (either from django, or standalone install)

References
----------
iContact API documentation:
http://developer.icontact.com/documentation/icontact-application-programming-interface-api

To register an API client application, or to look up
the API Key and Shared Secret credentials for your
application, log in to the iContact web site and visit:
http://www.icontact.com/icp/core/registerapp    

To grant access to an API application and set an API client
password, visit: http://www.icontact.com/icp/core/externallogin