should not use +
should use yard documentation
travis build env now looks more like local env
travis cannot launch iPad iOS 7.1 64 bit
should use << operator vs. < operator to append array
WIP disable travis-ci tests on sims that pop security warnings
changelog should include attributions for pull requests
disables most sim tests on travis-ci b/c VMs have variable configs
Merge pull request #427 from calabash/feature/keyboard-helpers-docs-should-be-in-yard

keyboard helpers docs should be in yard