move util directory to lib
add support for latitude/longitude in consolidate.py
make lib.util a module, include csv_reader helper library
use slightly more efficient python datastructures
attempt GC
add citation types
fix typo
commit citation object to correct table
Merge remote-tracking branch 'upstream/sqlalchemy' into sqlalchemy
add script to integrate disambiguated results
adjust requirements.txt
Merge remote-tracking branch 'upstream/sqlalchemy' into sqlalchemy
update cleaning integration tests for locations
remove tmp directory after finishing integration tests
use actual location data, not rawlocation
remove old csv files for consolidation integration tests
fixup consolidation integration tests
update citation integration tests
numbers before docnumber are optional
fix citation integration tests