style tweaks
style tweaks

1234-/fakefs,Flameeyes/fakefs,defunkt/fakefs,anthonyryan1/fakefs,onehub/fakefs,moretea/fakefs,bquorning/fakefs,dcrec1/fakefs,dekz/fakefs,ktheory/fakefs,marxarelli/fakefs,fakefs/fakefs,openSUSE/fakefs,zimbatm/fakefs,vhl/fakefs,eventualbuddha/fakefs,rubyist/fakefs,lgierth/fakefs,pivotal-cf-experimental/fakefs,deployable/fakefs,bf4/fakefs