failing travis ci scenario

output.sh

  Background:                                                                       # features/kumade_executable.feature:7
    Given a directory named "executable"                                            # aruba-0.4.5/lib/aruba/cucumber.rb:11
    And I cd to "executable"                                                        # aruba-0.4.5/lib/aruba/cucumber.rb:43
    When I create a Heroku remote for "pretend-staging-app" named "pretend-staging" # features/step_definitions/git_steps.rb:1
    And I create a Heroku remote for "app-two" named "staging"                      # features/step_definitions/git_steps.rb:1

  Scenario: Pretend mode with a Heroku remote                                       # features/kumade_executable.feature:13
    When I run `kumade deploy pretend-staging -p`                                   # aruba-0.4.5/lib/aruba/cucumber.rb:52
      process still alive after 120 seconds (ChildProcess::TimeoutError)
      features/kumade_executable.feature:14:in `When I run `kumade deploy pretend-staging -p`'