setup android to not run lint on release builds
setup android to not run lint on release builds

add build-extras.gradle file
as in http://stackoverflow.com/a/35193991/1016377, https://github.com/facebook/react-native/issues/5752#issuecomment-203043427

nReality/SUGSA-ScrumGathering-App2016,nReality/AgileAfricaConf-app,nReality/SUGSA-ScrumGathering-App2016,nReality/AgileAfricaConf-app,nReality/AgileAfricaConf-app,nReality/SUGSA-ScrumGathering-App2016,nReality/AgileAfricaConf-app,nReality/AgileAfricaConf-app,nReality/AgileAfricaConf-app,nReality/SUGSA-ScrumGathering-App2016,nReality/SUGSA-ScrumGathering-App2016,nReality/SUGSA-ScrumGathering-App2016,nReality/SUGSA-ScrumGathering-App2016,nReality/AgileAfricaConf-app