Hogyan tudnám ezt az Android build fájlt helyrerakni?

apply plugin: 'com.android.application'

android {

compileSdkVersion 19

buildToolsVersion '19.1.0'

defaultConfig {

applicationId "com.worshipsearcher"

minSdkVersion 19

targetSdkVersion 19

multiDexEnabled false

versionCode 1

versionName "1.0"

}

buildTypes {

release {

minifyEnabled false

proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'

}

}

}

dependencies {

compile fileTree(include: ['*.jar'], dir: 'libs')

testCompile 'junit:junit:4.12'

compile files('libs/gson-2.3.1.jar')

compile 'com.android.support:appcompat-v7:19.4.0'

compile 'com.google.android.gms:play-services:9.2.0'

compile 'com.android.support:multidex:1.0.0'

compile files('libs/android-async-http-1.4.9.jar')

compile 'cz.msebera.android:httpclient:4.3.6'

}