Allowing name of tidy5 executable to be specified.
Allowing name of tidy5 executable to be specified.

xuhdev/nikola,wcmckee/nikola,getnikola/nikola,andredias/nikola,atiro/nikola,s2hc-johan/nikola,wcmckee/nikola,gwax/nikola,andredias/nikola,getnikola/nikola,okin/nikola,knowsuchagency/nikola,knowsuchagency/nikola,s2hc-johan/nikola,getnikola/nikola,atiro/nikola,getnikola/nikola,xuhdev/nikola,atiro/nikola,x1101/nikola,knowsuchagency/nikola,s2hc-johan/nikola,okin/nikola,x1101/nikola,gwax/nikola,x1101/nikola,andredias/nikola,xuhdev/nikola,gwax/nikola,wcmckee/nikola,okin/nikola,xuhdev/nikola,okin/nikola