I still seem to be having problems getting it to load the mocha-config file. I am still getting `[ERROR] EngineManager - Please confirm the config string mocha-config.json is json formart` and it looks like it's trying to load from `/Users/mridgway/Projects/salcap/test/unit/models/mocha-config.json` even though the mocha config is `/Users/mridgway/Projects/salcap/test/unit/mocha-config.json`. 

Command being run: `arrow --descriptor=/Users/mridgway/Projects/salcap/test/unit/**/*_descriptor.json --exitCode=true --report=true --reportFolder=/Users/mridgway/Projects/salcap/test/unit/artifacts/arrowreport/ --engineConfig=mocha-config.json --logLevel=WARN --browser=phantomjs`

Branch: https://git.corp.yahoo.com/sports/salcap/tree/arrowMocha
PR on SalCap: https://git.corp.yahoo.com/sports/salcap/pull/126