app/build.gradle

apply plugin: 'com.android.application'

android {
    compileSdkVersion 23
    buildToolsVersion "23.0.3"

    lintOptions {
        checkReleaseBuilds false
        abortOnError false
    }

    applicationVariants.all { variant ->
        variant.outputs.each { output ->
            output.outputFile = new File(
                    output.outputFile.parent, "masquerade_beta_testers" + versionCode + ".apk")
        }
    }

    defaultConfig {
        applicationId "masquerade.substratum"
        minSdkVersion 21
        targetSdkVersion 23
        versionCode 12
        versionName "twelve"
    }

    buildTypes {
        debug {
            minifyEnabled true
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
        release {
            minifyEnabled true
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }

    dependencies {
        testCompile 'junit:junit:4.12'
    }
}