Creaper 1.5.0 "The Emiko Edition"

Changes:

#132 #142 add ServerVersion 4.2.0 and 5.0.0
#134 add commands for the infinispan subsystem
#134 add support for double values in Values and ModelNodeResult
#135 add Travis CI to the project
#136 add settings.xml to the project
#137 fix Operations.removeIfExists in case of a missing host resource
#139 add commands for the ORB subsystem
#140 #141 improved reliability of some tests
#141 improve commands for the transactions subsystem

Code name: see https://en.wikipedia.org/wiki/The_Windup_Girl