Updated .gitignore
Updated version.php file
v1.0.11-rc1: Replaced get_context_instance by context_module::instance()
v1.0.11: Added support for event logging
v1.0.11: Addedd events for users joining and leavng from a meeting
v1.0.11: Added support for meeting_joined event
v1.0.11: Tweeked version.php for backward compatibility
Updated copyright signature
Updated version.php in preparation for packaging
v1.0.11: Fixed issue with logs in Moodle 2.6