Method Concurrent.Promise()->create()
- Method create
 Concurrent.Promise Concurrent.Promise(void|function(function(mixed:void),function(mixed:void),mixed... :void)executor,mixed...extra)- Description
 Creates a new promise, optionally initialised from a traditional callback driven method via
executor(success, failure, @extra).- See also
 https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Promise