Use NSDate instead of c func time to get timestamp
Use NSDate instead of c func time to get timestamp

Otherwise sometimes the pod does not compile, as discussed in issue #133
alignd/libPusher,andreaperizzato/libPusher,andreaperizzato/libPusher,LoyoChengdu/libPusher,hamchapman/libPusher,hamchapman/libPusher,lukeredpath/libPusher,lukeredpath/libPusher,LoyoChengdu/libPusher,LoyoChengdu/libPusher,hamchapman/libPusher,lukeredpath/libPusher,hamchapman/libPusher,andreaperizzato/libPusher,LoyoChengdu/libPusher,alignd/libPusher,lukeredpath/libPusher,alignd/libPusher,alignd/libPusher,andreaperizzato/libPusher