some minor cleanup of bootstrapper
some minor cleanup of bootstrapper

cam1985/boxstarter,napramirez/boxstarter,dex1on/pub,tbyehl/boxstarter,tbyehl/boxstarter,mwrock/boxstarter,modulexcite/boxstarter,fhchina/boxstarter,dhilgarth/boxstarter,dex1on/pub,smaglio81/boxstarter,tbyehl/boxstarter,cam1985/boxstarter,dex1on/pub,fhchina/boxstarter,modulexcite/boxstarter,modulexcite/boxstarter,napramirez/boxstarter,cam1985/boxstarter,dhilgarth/boxstarter,dhilgarth/boxstarter,fhchina/boxstarter,smaglio81/boxstarter,smaglio81/boxstarter,mwrock/boxstarter,napramirez/boxstarter