(pup-1952) Add jruby-19mode to travis ci (but under allow_failures)
(pup-1952) Break out jruby versions of gems as needed
(pup-1952) Accomodate that jruby can't fork
(pup-1952) Increase jruby heap size for travis CI
Merge pull request #2435 from kylog/issue/pup-1952/run-travis-against-jruby19

(pup-1952) Add jruby-19mode to travis ci (but under allow_failures)