Upgrade chai to 1.9.1 to downstream assert.notInclude
Merge pull request #55 from gaye/chai-assert-not-include

Upgrade chai to 1.9.1 to downstream assert.notInclude
Bug 1037089 - Add corredor-js, marionette-socket-host and mocha-socket-reporter to gaia-node-modules, r=gaye
Add instructions for testing changes pre-merge