[INFRA-8588] Enabling build cancellation. Serializing builds to mitigate conflicts.
[INFRA-8588] Enabling build cancellation. Serializing builds to mitigate conflicts.

github close #31

alsorokin/cordova-medic,purplecabbage/cordova-medic,alsorokin/cordova-medic,purplecabbage/cordova-medic,apache/cordova-medic,apache/cordova-medic