title: Error: Manifest merger failed with multiple errors, see logs
body: <p>After trying to install OneSignal's SDK on my Android project, I noticed a consistently happening error when compiling, that prevents me to start using this service.</p>
  
  <p>My build.grade(Module:app) file:</p>
  
  <pre><code>    apply plugin: 'com.android.application'
  
  android {
      compileSdkVersion 24
      buildToolsVersion "24.0.2"
  
      defaultConfig {
          applicationId "com.sourcey.project"
          minSdkVersion 17
          targetSdkVersion 24
          versionCode 1
          versionName "1.0"
      }
      buildTypes {
          release {
              minifyEnabled false
              proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
          }
      }
  }
  
  repositories {
      // maven central repository
      mavenCentral()
  
      maven { url "https://oss.sonatype.org/content/repositories/snapshots" }
  
  }
  
  dependencies {
      compile fileTree(include: ['*.jar'], dir: 'libs')
  
      compile 'com.android.support:appcompat-v7:24.2.1'
      compile 'com.microsoft.azure:azure-mobile-android:3.1.0'
      compile 'com.microsoft.azure.android:azure-storage-android:0.6.0@aar'
      compile 'com.android.support:design:24.2.1'
      compile 'com.google.firebase:firebase-core:10.0.1'
      compile 'com.google.firebase:firebase-messaging:10.0.1'
      compile 'com.google.firebase:firebase-database:10.0.1'
      compile 'com.google.android.gms:play-services:10.0.1'
      compile 'com.miguelcatalan:materialsearchview:1.4.0'
      compile 'com.afollestad.material-dialogs:core:0.9.1.0'
      compile 'com.afollestad.material-dialogs:commons:0.9.1.0'
  
      **compile 'com.onesignal:OneSignal:3.+@aar'
      compile 'com.google.android.gms:play-services-gcm:10.0.1'
      compile 'com.google.android.gms:play-services-location:10.0.1'
      compile 'com.google.android.gms:play-services-analytics:10.0.1'**
  //Without including these 4 rows, the project building process goes perfectly.
  
  
      testCompile 'junit:junit:4.12'
  }
  
  
  apply plugin: 'com.google.gms.google-services'
  </code></pre>
  
  <p>Thanks for your help guys!</p>