#154 - make optionsValue and optionsText consistent using a helper function also clean up some duplicate code
#154 - make optionsValue and optionsText consistent using a helper function
also clean up some duplicate code

moonpyk/knockout,pianove/knockout,DekeYan/knockout,JesseQin/knockout,hitesh97/knockout,bago/knockout,JesseQin/knockout,getshuvo/knockout,pianove/knockout,xeronith/knockout,xeronith/knockout,brianmhunt/knockout,mattbalmer/knuckles,moonpyk/knockout,stonegithubs/knockout,martijnwetering/knockout,Sir0xb/knockout,cgourlay/knockout,stonegithubs/knockout,brianmhunt/knockout,bago/knockout,getshuvo/knockout,gwokudasam/knockout,gwokudasam/knockout,ErikSchierboom/knockout,cgourlay/knockout,youprofit/knockout,hitesh97/knockout,skyh/knockout,youprofit/knockout,martijnwetering/knockout,DekeYan/knockout,mattbalmer/knuckles,ErikSchierboom/knockout,skyh/knockout,Sir0xb/knockout