beatfactor/nightwatch — pull request #149 by scalvert (2014-05-01 19:58:30+00:00)
Title: Adding exit code for when server isn't started.

When the connection fails, it doesn't correctly bubble up an exit code to the process. This is needed for CI integration.

Status: **Opened for visibility**

Reviewers: @beatfactor

## Changes
- added exit code

## How to test-drive this PR
- checkout this branch
- don't start a selenium server
- run test
- ensure that exit code is correct