Update pom to work with maven 3.1.x
Update pom to work with maven 3.1.x

airlift/drift,andrewcox/swift,electrum/drift,coderczp/swift,dain/swift,facebook/swift,karryoberes/swift,facebook/swift,karryoberes/swift,electrum/swift,adriancole/swift,glybuaa/swift,dain/swift,glybuaa/swift,electrum/swift,dain/drift,bgould/swift,alandau/swift,bgould/swift,rojanu/swift,andrewcox/swift,rojanu/swift,adriancole/swift,coderczp/swift