Add preceding bang to make first test fail
Add preceding bang to make first test fail

Seems in-line with the other koans at this point
to require the student remove the bang.

c-wade/Ruby-Koans,kaichanvong/Ruby-Koans,dsryan/ruby-koans,seankibler/ruby_koans,coreyhaines/ruby_koans,rizwanreza/ruby_koans,filipzalewski/ruby_koans,Jayphen/Ruby-Kegels,ozzloy/ruby_koans