Update nightwatch
Whitespace
Organize task using helpers
Remove extra FAILs; LOL
Adds custom commands for testing
Exports function-only [skip ci]
Normalize settings; fix
Fixed custom commands
Merge target-settings into task-settings; fix
Call process.exit() with the right status-code; fix
Fixing travis-ci (missing prop)
Fixing travis-ci (helpers
Fixing travis-ci (helpers)
Fixed status-code
Define selenium if missing; fix
Fixed test