title: Can not import facebook-sdk 4.0.1
body: <p>I have android studio 1.1.0 and i just created a new project and i'm trying to import new facebook-sdk 4.0.1 but can not do this, I followed <a href="https://developers.facebook.com/docs/android/getting-started" rel="noreferrer">Facebook Getting Started</a> </p>
  
  <p>But can not get it work. My app structure <img src="https://i.stack.imgur.com/OHY3e.png" alt="enter image description here"> </p>
  
  <p>My build.gradle(Project: MyApplication) file is:</p>
  
  <pre><code>// Top-level build file where you can add configuration options common to all sub-projects/modules.
  
  buildscript {
      repositories {
          jcenter()
          mavenCentral()
      }
      dependencies {
          classpath 'com.android.tools.build:gradle:1.1.0'
  
          // NOTE: Do not place your application dependencies here; they belong
          // in the individual module build.gradle files
      }
  }
  
  allprojects {
      repositories {
          jcenter()
          //mavenCentral()
      }
  }
  </code></pre>
  
  <p>My build.gradle(Module: app) file is:</p>
  
  <pre><code>apply plugin: 'com.android.application'
  
  android {
      compileSdkVersion 22
      buildToolsVersion "21.1.2"
  
      defaultConfig {
          applicationId "com.example.hema.myapplication"
          minSdkVersion 9
          targetSdkVersion 22
          versionCode 1
          versionName "1.0"
      }
      buildTypes {
          release {
              minifyEnabled false
              proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
          }
      }
  }
  
  dependencies {
      compile fileTree(dir: 'libs', include: ['*.jar'])
      compile 'com.android.support:appcompat-v7:22.0.0'
      compile 'com.facebook.android:facebook-android-sdk:4.0.1'
  }
  </code></pre>
  
  <p>Finally the error message is:</p>
  
  <pre><code>Error:(28, 13) Failed to resolve: com.facebook.android:facebook-android-sdk:4.0.1
  &lt;a href="openFile"&gt;Show in File&lt;/a&gt;&lt;br&gt;&lt;a href="open.dependency.in.project.structure"&gt;Show in Project Structure dialog&lt;/a&gt;
  </code></pre>
  
  <p><strong>Edit</strong> I added mavenCentral() in the repositories closure in build.gradle(Project: MyApplication) file but not working with same error message.</p>