* Use SocketRocket pluggable policies
Pluggable policies are currently only in our fork, but pending upstream
PR: https://github.com/facebook/SocketRocket/pull/429
Also:
* rebased SocketRocket against latest upstream to incorporate bug fixes.
* adapt to new upstream API for error handling (vs previous exception throwing)
* renamed AFSecurityOWSPolicy -> OWSHTTPSecurityPolicy to differentiate
it from OSWWebSocketSecurityPolicy
* Follow conventional singleton pattern with onceToken
* bump xcode version to play nice with SWIFT_NAME in SocketRocket
// FREEBIE
We only support voice+text clients
* remove voice parameter since we always support voice
* test TSAttributes
Plus re-styled touched code:
* don't access ivars outside of init/dealloc
* remove unused code
// FREEBIE
While trying to pull in upstream changes to our fork of SocketRocket I
noticed we're publishing it/installing it from CocoaPods trunk, but
there's no need to do that.
Also, due to upstream refactoring, the actual included file has
changed.
// FREEBIE
