Fixed Breaking Change with `node-uuid`

• Fixes breaking change introduced by node-uuid. Thx @lpinca!

Improved UUID Generation for Envelopes

• Request id generation with rigorous implementation of RFC4122 UUIDs. thx @mgesmundo.

Removed browserbuild

Latest version does not need browserbuild to build client side code anymore.

Improved dependencies

• Impoved dependencies (package.json) as mentioned in issue #1

Initial Release

Initial release of Primus Responder library.