title: failed to resolve com.google.firebase:firebase-core:10.0.1
body: <p>I want to use Firebase Cloud Messaging in my Android App.
  This is my app level gradle file</p>
  
  <pre><code>apply plugin: 'com.android.application'
  android {
      signingConfigs {
          config {
              keyAlias 'androiddebugkey'
              keyPassword 'android'
          }
          config1 {
              keyPassword 'android'
          }
      }
      compileSdkVersion 23
      buildToolsVersion "23.0.3"
      packagingOptions {
          exclude 'main/AndroidManifest.xml'
      }
      defaultConfig {
          applicationId "com.shikhar.dexter.project"
          minSdkVersion 19
          targetSdkVersion 22
          versionCode 1
          versionName "1.0"
      }
      buildTypes {
          release {
              minifyEnabled false
              proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
          }
      }
  
  }
  
  dependencies {
      compile fileTree(include: ['*.jar'], dir: 'libs')
  
      compile 'com.google.firebase:firebase-messaging:10.0.1'
  
      compile 'com.android.support:appcompat-v7:23.4.0'
      compile 'com.android.support:design:23.4.0'
      compile 'com.android.support:cardview-v7:23.4.0'
      compile 'com.android.support:recyclerview-v7:23.4.0'
      compile 'com.android.support:support-v4:23.4.0'
  
      compile 'com.google.android.gms:play-services:9.0.0'
      compile 'com.google.android.gms:play-services-auth:9.0.0'
  
  }
  apply plugin: 'com.google.gms.google-services'
  </code></pre>
  
  <p>This is my root level gradle file</p>
  
  <pre><code>   // Top-level build file where you can add configuration options common to all sub-projects/modules.
  
  buildscript {
      repositories {
          jcenter()
  
      }
      dependencies {
          classpath 'com.android.tools.build:gradle:2.2.3'
          classpath 'com.google.gms:google-services:3.0.0'
          classpath 'com.android.tools.build:gradle:2.1.0'
  
          // NOTE: Do not place your application depndencies here; they belong
          // in the individual module build.gradle files
      }
  }
  
  allprojects {
      repositories {
          jcenter()
          maven{
              url  "http://dl.bintray.com/dasar/maven"
          }
      }
  }
  </code></pre>
  
  <p>While compiling it shows these Errors:</p>
  
  <pre><code>Failed to resolve: com.google.firebase:firebase-core:10.0.1
  
  Error:(36, 13) Failed to resolve: com.google.firebase:firebase-messaging:10.0.1
  </code></pre>
  
  <p>I tried with various Google Play Services Versions like 9.4.0 but still it doesn't work.</p>