title: Error:(41, 0) Supplied String module notation '0.12.2' is invalid
body: <p>I am importing Eclipse project into Android studio and while importing the project getting following error:</p>
  
  <pre><code>Error:(41, 0) Supplied String module notation '0.12.2' is invalid. Example notations: 'org.gradle:gradle-core:2.2', 'org.mockito:mockito-core:1.9.5:javadoc'.
  Open File
  </code></pre>
  
  <p>Here is my build.gradle file:</p>
  
  <pre><code>apply plugin: 'android'
  
  dependencies {
      compile fileTree(dir: 'libs', include: '*.jar')
      compile project(':appcompat')
      compile project(':cardview')
  }
  
  android {
      compileSdkVersion 21
      buildToolsVersion '21.1.0'
  
      sourceSets {
          main {
              manifest.srcFile 'AndroidManifest.xml'
              java.srcDirs = ['src']
              resources.srcDirs = ['src']
          }
  
          debug.setRoot('build-types/debug')
          release.setRoot('build-types/release')
      }
  }
  
  buildscript {
      dependencies {
          classpath '0.12.2'
      }
      repositories {
          mavenCentral()
      }
  }
  allprojects {
      repositories {
          mavenCentral()
      }
  }
  </code></pre>
  
  <p>I am getting error on the following line:</p>
  
  <pre><code>classpath '0.12.2'
  </code></pre>