v1.3.0

Adding copyright notices for context option contribution.

Merge pull request Textalk#20 from swmcdonnell/swmcdonnell-patch-1

Update Base.php

Merge pull request Textalk#18 from Textalk/license

Adding ISC license.  Refs Textalk#13

Merge pull request Textalk#17 from dronemill/huge_payloads

Added support for huge payloads

Merge pull request Textalk#15 from QuentinBellus/master

Fixing full address in error

Merge pull request Textalk#14 from sloonz/master

Adds port in host request-header during handshake.

Merge pull request Textalk#12 from jaytaph/patch-1

Initialize $payload

Production release.

Adding setTimeout.