Fixed unit tests with PHP5.3.
Fixed unit tests with PHP5.3.

HotelQuickly/RabbitMq,Kdyby/RabbitMq,Kdyby/RabbitMq,petrnemec/RabbitMq,Mikulas/RabbitMq,Mikulas/RabbitMq,MilanPala/RabbitMq,MilanPala/RabbitMq,HotelQuickly/RabbitMq,petrnemec/RabbitMq