drop < from datetime numpy tests
drop < from datetime numpy tests

llllllllll/datashape,cowlicks/datashape,cowlicks/datashape,quantopian/datashape,aterrel/datashape,cpcloud/datashape,ContinuumIO/datashape,quantopian/datashape,blaze/datashape,ContinuumIO/datashape,blaze/datashape,aterrel/datashape,llllllllll/datashape,cpcloud/datashape