Issue #2.  Now "npm test" works, so no need to type "mocha".  This is important because TravisCI, by default, executes `npm test`.
Issue #2.  Now "npm test" works, so no need to type "mocha".  This is important because TravisCI, by default, executes `npm test`.

wbraynen/lighthouse-api,wbraynen/lighthouse-api,wbraynen/lighthouse-api