renamed variables to match naming styles
renamed variables to match naming styles

https://app.asana.com/0/201954860780444/205761505868187

rdicharry/growify-fork-20161209,DannyEaton/growify,rdicharry/growify-fork-20161209,rdicharry/growify-fork-20161209,DannyEaton/growify,DannyEaton/growify