Merge pull request ratchetphp#111 from ratchetphp/rfc-bump

Bump RFC6455 version - bug fixes + inline w/ Ratchet

Merge pull request ratchetphp#89 from clue-labs/cancellation

Improve promise cancellation and close underlying socket connection

Merge pull request ratchetphp#87 from claudiosdc/Fix

Converts "wss" scheme into "https" scheme

Merge pull request ratchetphp#66 from ratchetphp/run-once

Prevent loop from being run on shutdown if it has already been run

Merge pull request ratchetphp#62 from ratchetphp/mask-close

Mask the close frame

Merge branch '0.3-prep'

Version bump for new feature

Merge branch 'remote-close-fix'

Merge pull request ratchetphp#24 from ratchetphp/doc-n-functions

Shortcuts and documentation

No longer alpha