Merge branch 'master' into develop
* copied PubNub code into demo projects and tests
* updated information about source code base branch and commit SHA
* fix for case, when one of sockets has been reconnected in the middle of subscription restore process
[#77055716]
* updated information about source code base branch and commit SHA
[#77055716]
Update CocoaPods, update version.
* updated information about source code base branch and commit SHA