No idea why this call to float was here.
No idea why this call to float was here.

Fix large precision comparisions (even for ints).

Closes #166

python-jsonschema/jsonschema,sightmachine/jsonschema,eodolphi/jsonschema,dnephin/jsonschema,jamesmarva/jsonschema,Julian/jsonschema,eodolphi/jsonschema,Julian/jsonschema,mathewmarcus/jsonschema,varunarya10/jsonschema