title: Android studio gradle: DSL method not found 'packageNameSuffix'
body: <p>I am trying to run an android project in android studio using Gradle. When I try to run the build.gradle file, the error:</p>
  
  <p><img src="https://i.stack.imgur.com/fsohK.png" alt="Gradle error"></p>
  
  <p>Does someone know why the problem could be? I am suspecting my gradle configuration is not right, as this is a project that runs perfectly for someone else. 
  This is the build.graddle file:</p>
  
  <pre><code>buildscript {
  repositories {
      maven { url 'http://repo1.maven.org/maven2' }
      mavenCentral()
  }
  dependencies {
      //classpath 'com.android.tools.build:gradle:0.6.+'
      classpath 'com.android.tools.build:gradle:1.1.0'
  }
  }
  apply plugin: 'android'
  
  repositories {
      maven {
          url 'https://github.com/Goddchen/mvn-repo/raw/master/'
      }
      mavenCentral()
  }
  
  dependencies {
      compile 'com.android.support:support-v4:13.0.0'
      compile 'com.google.android.gms:play-services:3.1.36'
      compile 'com.google.code.gson:gson:2.2.4'
      //compile 'com.codeslap:persistence:0.9.24'
      compile 'org.apache.commons:commons-io:1.3.2'
      compile 'com.nostra13.universalimageloader:universal-image-loader:1.8.4'
      //compile 'com.facebook.android:facebook:3.5.2'
      compile 'com.facebook.android:facebook:3.17.1'
      compile files('libs/rollbar-android-0.0.6.jar')
      compile files('libs/libGoogleAnalyticsV2.jar')
      //compile files('libs/commons-codec-1.7-SNAPSHOT-android.jar')
      compile files('libs/tinylinetry_and.jar')
  }
  
  android {
      compileSdkVersion 18
      buildToolsVersion '19.1.0'
  
      defaultConfig {
          minSdkVersion 14
          targetSdkVersion 18
      }
  
      signingConfigs {
          release {
              storeFile file("../keystore.jks")
              storePassword "******"
              keyAlias "Android Release Key"
              keyPassword "******"
          }
      }
  
      buildTypes {
          debug {
              applicationIdSuffix ".debug"
          }
          release {
              signingConfig signingConfigs.release
          }
      }
  }
  </code></pre>
  
  <p>Thanks for the help!</p>