testing: Add ruby-based run.py alternative.
testing: Add ruby-based run.py alternative.

I'm learning ruby and here is a bit of practice. :D

kerr-huang/Gocode,mattn/gocode,mem/gocode,nsf/gocode,ghiden/gocode,mdempsky/gocode,suncycheng/gocode,fjl/gocode,TheBB/gocode,fjl/gocode,mattn/gocode,louiseGrandjonc/gocode,artnez/gocode,TheBB/gocode,syohex/gocode,mattn/gocode,mattn/gocode,kerr-huang/Gocode,toqueteos/LightTable-Go,fjl/gocode,artnez/gocode,kerr-huang/Gocode,mem/gocode,thousandhigh/gocode,suncycheng/gocode,kerr-huang/Gocode,mdempsky/gocode,nsf/gocode,thousandhigh/gocode,beni55/gocode,ghiden/gocode,lmh008/gocode,mem/gocode,mem/gocode,lmh008/gocode,MerlinDMC/gocode,nsf/gocode,lmh008/gocode,louiseGrandjonc/gocode,syohex/gocode,syohex/gocode,TheBB/gocode,toqueteos/LightTable-Go,beni55/gocode,thousandhigh/gocode,MerlinDMC/gocode,MerlinDMC/gocode,mdempsky/gocode,lmh008/gocode,MerlinDMC/gocode,beni55/gocode,TheBB/gocode,artnez/gocode,louiseGrandjonc/gocode,syohex/gocode,beni55/gocode,suncycheng/gocode,ghiden/gocode,fjl/gocode,artnez/gocode,thousandhigh/gocode,suncycheng/gocode,nsf/gocode,louiseGrandjonc/gocode,ghiden/gocode