--no-colors

[jxson]

It would be nice to have the ability to turn off the colors in the reporter, especially for cases like CI where logs output things like:

prova test/unit/test-*.js
�[0m
    33 passed assertions.

prova test/unit/test-*.js --browser --launch chrome --headless --quit
Sat, 27 Sep 2014 00:26:05 GMT prova:browser Visit http://0.0.0.0:7559 with a browser to start running the tests.
Sat, 27 Sep 2014 00:26:05 GMT prova:launch Launched chrome to visit http://0.0.0.0:7559 headlessly.
�[0m
  �[32m33 passed assertions.
  �[0m�[90m�[1mBrowser:�[0m �[90mChrome v37 �[1mEngine:�[0m �[90mWebKit v537.36 �[1mOS:�[0m �[90mLinux vx86_64