apply plugin: 'com.android.application' android { compileSdkVersion 23 buildToolsVersion "22.0.1" defaultConfig { applicationId "calculator.simplemobiletools.com.simple_calculator" minSdkVersion 16 targetSdkVersion 23 versionCode 1 versionName "1.0" testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' } } } dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) compile 'com.android.support:appcompat-v7:23.1.1' compile 'com.jakewharton:butterknife:7.0.1' testCompile 'junit:junit:4.12' testCompile 'org.robolectric:robolectric:3.0' androidTestCompile 'com.android.support:support-annotations:23.1.1' androidTestCompile 'com.android.support.test:runner:0.4.1' androidTestCompile 'com.android.support.test:rules:0.4.1' androidTestCompile 'com.android.support.test.espresso:espresso-core:2.2.1' }