* (carry over) [mdas] write up and add some marionette/gaiatest endurance unit tests to catch space consumption/performance regressions {{Bug|931044}} and {{Bug|931045}}
* [mdas] {{done|Stop}} making marionette.log when unnecessary {{Bug|918408}}
* [mdas] add tests for modal dialog {{Bug|906175}}
* (carry over) [ahal] get mochitests on b2g desktop builds rolled out everywhere