Revert "Don't require Cucumber in Gemfile"
Revert "Don't require Cucumber in Gemfile"

This reverts commit 0fa92eb959145fd5a4e9c9a089d23cd54ee53bde.

KittyPass/kitty_pass,KittyPass/kitty_pass,KittyPass/kitty_pass,jdno/kitty_pass,jdno/kitty_pass,jdno/kitty_pass