package com.example.test.test3;

import android.app.Activity;
import android.os.Bundle;

public class MainActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }
}

01/26 14:18:45: Launching app
Gradle build-info.xml not found for module app. Please make sure that you are using gradle plugin '2.0.0-alpha4' or higher.
$ adb shell am start -n "com.example.test.test3/com.example.test.test3.MainActivity" -a android.intent.action.MAIN -c android.intent.category.LAUNCHER

dependencies {
        classpath 'com.android.tools.build:gradle:2.0.0-alpha5'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }