removed unnecessary print statements
created networkx-reliant error-checking
got latest code from master
refactored and renamed error checker class
Merge pull request #69 from talumbau/amti_refactor

Amti refactor
removed error checker functionality for now
simplified TaxcalcError class
cleanup: moved accuracy file to testing dir, removed test.py and unused code from test_calculate module
Merge pull request #65 from OpenSourcePolicyCenter/ilia-testing

More verbose testing
Merge branch 'master' of github.com:OpenSourcePolicyCenter/Tax-Calculator into move_globals

Conflicts:
	taxcalc/tests/test_calculate.py
	test.py