0.1.0, 03 October 2013 -- Initial release.
0.1.1, 04 October 2013 -- Modified README.txt and renamed example.py to estruct_example.py
0.1.2, 04 October 2013 -- Modified README.txt and removed some unused parameter in unpack method
0.1.3, 04 October 2013 -- Fixed an error with evaluated counts that occurs when nesting. 
						  Fixed an error with unpacking evaluations.
						  Added skipping of fields. 
