pins travis build to 1.4
pins travis build to 1.4

akrennmair/amqp,z00223295/amqp,TeamFairmont/amqp,ChannelMeter/amqp,vektra/amqp,z00223295/amqp,beni55/amqp,beni55/amqp,StephaneP/amqp,TeamFairmont/amqp,aviau/amqp,vektra/amqp,streadway/amqp,aviau/amqp,streadway/amqp,StephaneP/amqp,ChannelMeter/amqp,akrennmair/amqp