Add refreshAge option. Fetch update before maxAge.
Merge remote-tracking branch 'gustavnikolaj/feature/refreshAge'
Improve the handling of the "refresh" case where there are no waiting callbacks.
Added varargs markers for consistency.
Update mocha to 1.21.5.
Added mocha.opts.
package.json: Removed equal signs from dependencies.
Test: Avoid ++
Add Travis, coveralls, and jshint.
Added some describes to the tests so the mocha output reads a little better.
Cover getTtl and getAge with tests and fixed a consistency bug.
0.7.0