Version 2.0.2: Fixed reference to ipv6ack.js

Oops, class is a reserved word; changing to className as suggested by @…

…Gregoire-M

Version 2.0.1: Cleanup

Version 1.1.0

Begin documentation, make code conform to conventions, add some helpe…

…r functions, bump version to 1.0.0

Prepare for npm publish, fix a broken path in ipv6.js

Prepare for npm publish, fix a broken path in ipv6.js