title: Failed to resolve: com.crashlytics.sdk.android:crashlytics:2.6.7
body: <p>I added the following the in my project's <em>build.gradle</em> file:</p>
  
  <pre><code>Buildscript {
     repositories {
         jcenter()
     maven { url 'https://maven.fabric.io/public' }
  }
  dependencies {
     classpath 'io.fabric.tools:gradle:1.14.3'
  }
  </code></pre>
  
  <p>I addded this in the <em>AndroidManifest.xml</em> file:</p>
  
  <pre><code>&lt;meta-data
     android:name="io.fabric.ApiKey"
     android:value="apiKeyValue"/&gt;
  </code></pre>
  
  <p>I added this in the <em>build.gradle(app)</em> file:</p>
  
  <pre><code>apply plugin: 'io.fabric'
  </code></pre>
  
  <p>And the following dependency:</p>
  
  <pre><code>compile('com.crashlytics.sdk.android:crashlytics:2.6.7@aar') {
      transitive = true;
  }
  </code></pre>
  
  <p>After all this, why does not resolve the Crashlytics dependency?</p>