update gemspec
update gemspec

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