Fix failing bundler test

Pass RUBY_ENV=test in with every Aruba call
Don't run outdated on Travis
== != =
Apparently cucumber cli doesn't work like that...
Revert "Apparently cucumber cli doesn't work like that..."

This reverts commit 33470d6025f651e42ec3c83c22856e410fd6269a.
Revert "Don't run outdated on Travis"

This reverts commit a36945f92c407bc752e32d04685f7136d301adfa.
Merge pull request #471 from sethvargo/fix_tests

Fix the failing cucumber scenaiors