Fixed IntNumber#equals.
Fixed IntNumber#equals.

siddhartha-gadgil/spire,codeaudit/spire,rklaehn/spire,tixxit/spire,JackSullivan/spire,siddhartha-gadgil/spire,tixxit/spire,codeaudit/spire,adampingel/spire,non/spire,guersam/spire,adampingel/spire,guersam/spire,JackSullivan/spire,rklaehn/spire,non/spire,kevinmeredith/spire,kevinmeredith/spire