Update .travis.yml
Update .travis.yml

Update jruby 9.0.0.0 to the latest version
dg-ratiodata/aruba,dg-ratiodata/aruba,AdrieanKhisbe/aruba,cucumber/aruba,maxmeyer/aruba,AdrieanKhisbe/aruba,maxmeyer/aruba,jasnow/aruba,AdrieanKhisbe/aruba,jasnow/aruba,jasnow/aruba,dg-ratiodata/aruba,mvz/aruba,AdrieanKhisbe/aruba,dg-ratiodata/aruba,mvz/aruba,jasnow/aruba