04 Jan 2012
	headers, proxies and bound ips are being looked for as IHTTPHeadersFactory, IProxyFactory, IIPFactory utilities
	
22 Oct 2010
	Egg sterch.scrapingtools created
	
26 May 2010	
	1. module for useful decorators added.
	2. @syncronized decorator  added

17 May 2010
	1. append_unique method added to Sync list
	2. DuplicateValueError exception added
	
19 Apr 2010
	replace_html_entities modified according to HTML 4 specification.

17 Apr 2010
    Moved to separate product.