title: how to solve "gradle failed resolve com.theartofdev.edmodo:android-image-cropper:+"
body: <p>I install new version of Android Studio"2.1.0.9". Now when sync gradle error message in this:</p>
  
  <pre><code>gradle failed resolve com.theartofdev.edmodo:android-image-cropper:+
  </code></pre>
  
  <p>I used any version of image cropper but still this message there is.
  gradle:</p>
  
  <pre><code>buildscript {
  repositories {
      maven { url 'https://maven.fabric.io/public' }
  }
  
  dependencies {
      classpath 'io.fabric.tools:gradle:1.+'
  }
  }
  apply plugin: 'com.android.application'
  apply plugin: 'io.fabric'
  
  repositories {
  mavenCentral()
  jcenter()
  maven { url 'https://maven.fabric.io/public' }
  }
  dependencies {
  compile fileTree(include: ['*.jar'], dir: 'libs')
  compile 'com.android.support:support-v4:23.1.1'
  compile 'com.google.android.gms:play-services:8.4.0'
  compile 'com.github.dmytrodanylyk.circular-progress-button:library:1.1.3'
  compile 'com.theartofdev.edmodo:android-image-cropper:2.0.+'
  compile 'com.squareup.picasso:picasso:2.5.2'
  compile 'com.squareup.okhttp:okhttp-urlconnection:2.5.0'
  }
  android {
  compileSdkVersion 'Google Apis:Google Apis:23'
  buildToolsVersion '23.0.2'
  useLibrary 'org.apache.http.legacy'
  compileOptions {
      sourceCompatibility JavaVersion.VERSION_1_7
      targetCompatibility JavaVersion.VERSION_1_7
  }
  defaultConfig {  
      minSdkVersion 14
      targetSdkVersion 23
  }
  </code></pre>