Travis test (#200)
Travis test (#200)

travis: set JAVA_HOME correctly
iksaif/biggraphite,dpanth3r/biggraphite,Thib17/biggraphite,criteo/biggraphite,Thib17/biggraphite,iksaif/biggraphite,Thib17/biggraphite,criteo/biggraphite,iksaif/biggraphite,iksaif/biggraphite,criteo/biggraphite,criteo/biggraphite,Thib17/biggraphite