v1.0.0

• refactor the API to provide a garbage collector friendly invocation and better performance (#2)
• switch to pure es module (#3)
• bump node dependency to v12+
• handle some additional failing intersection tests for colinear cases
• handle some an additional failing intersection test when a segment has one point on another segment (#1)
• add travis build badge
• simplify usage instructions in readme
• switch to es6 (use let and const everywhere)
• update URL in credits