Added information about jruby having to be run in 19 mode or that jruby-1.7.0 or up has got to be installed. Fixes #158. [ci skip[]
Added information about jruby having to be run in 19 mode or that jruby-1.7.0 or up has got to be installed. Fixes #158. [ci skip[]

thescientician/lightning-timer,thescientician/lightning-timer,thescientician/lightning-timer