[make-an-executable] Ignore directory where we rake install, also ignore tmp for good measure
[make-an-executable] Copy reveal files from INSIDE GEM rather than on file system
[make-an-executable] Will no longer generate slides, so don't need to ignore
[make-an-executable] Copy over images when building slides
[cucumber] Hello Cucumber!
[cucumber] Hello Aruba!
[cucumber] Features for reveal-ck --help

* Bring in env.rb from the gli scaffolding
* First feature: help.feature
* This feature solely uses aruba step definitions, so there's nothing
  in our local step_definitions yet.
Merge branch 'cucumber' into make-an-executable