encrypted coveralls token

[grooverdan]

Just a note coveralls docs suggest/ask/insist on keeping tokens private (though give no guidance on how).

The sercure vars is one way to do it.

http://docs.travis-ci.com/user/environment-variables/

[ticapix]

Thanks.
Fixed using Travis env variables

[grooverdan]

ah cool. I hadn't got to using those.