So I can put my git hash in the application. Now it gives this error:
> Could not find method buildConfig() for arguments [public static final String COMMIT_HASH = "1.0-sprint7-56-g2ba6a8a";] on ProductFlavorDsl_Decorated{name=main, minSdkVersion=14, targetSdkVersion=19, renderscriptTargetApi=-1, renderscriptSupportMode=null, renderscriptNdkMode=null, versionCode=-1, versionName=null, packageName=null, testPackageName=null, testInstrumentationRunner=null, testHandleProfiling=null, testFunctionalTest=null, signingConfig=null, resConfig=null}.