I want add this dependencies  compile 'com.github.ar-android:DrawRouteMaps:1.0.0' into my Android studio Project.
When add this into dependencies and click on Sync show me this error : 
Error:(39, 13) Failed to resolve: com.github.ar-android:DrawRouteMaps:1.0.0
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build.gradle codes:
apply plugin: 'com.android.application'
android {
    compileSdkVersion 25
    buildToolsVersion '25.0.2'
    defaultConfig {
        applicationId "com.example.mohammadn.a1_maptutorial"
        minSdkVersion 14
        targetSdkVersion 25
        versionCode 1
        versionName "1.0"
        multiDexEnabled true
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}
repositories {
    mavenCentral()
}
dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:25.0.0'
    compile 'com.google.android.gms:play-services:9.2.1'
    compile 'com.mcxiaoke.volley:library-aar:1.0.0'
    compile 'com.google.android.gms:play-services-maps:9.2.1'
    testCompile 'junit:junit:4.12'
    compile 'com.squareup.retrofit2:retrofit:2.1.0'
    compile 'com.squareup.retrofit2:converter-gson:2.1.0'
    compile 'com.google.code.gson:gson:2.6.1'
    compile 'com.github.ar-android:DrawRouteMaps:1.0.0'
}
How can I fix it and add this library into my dependencies?