get_information_value_result sin testear
save results on analysis module
add cleandb command
add mising property tokens on Document
add ~ to ignore
test for check duplicate results
fix duplicate results check
Merge branch 'store_results' into window_sizes

Conflicts:
	information_value/models.py
use results and self.tokens
use document on moby dick test
Moby dick tests now passes again.
Some hacks to fix tests.
Removed lots of unused code
Tests now must be run with nosetests
config removed from repository.