title: No run configurations for android project with Android Studio
body: <p>I had pushed by mistake <code>.iml</code> files on git (now removed from the repo) and when I pulled my project and imported it on <code>Android Studio 1.3</code> from <code>Gradle</code> configuration, even when refreshing the project with gradle I have the error <code>AndroidManifest.xml file not found</code>.</p>
  
  <p>I tried to remove cache and restart, I deleted generated files and <code>.iml</code> files but I don't have any run configurations available, and the <code>Android</code> tab is empty.</p>
  
  <p>How can I restore my project to a working state ?</p>
  
  <p><strong>EDIT</strong></p>
  
  <p>After following Y2K instructions I had to add :</p>
  
  <pre><code>buildscript {
      repositories {
          mavenCentral()
      }
      dependencies {
          classpath 'com.android.tools.build:gradle:1.3.1'
      }
  }
  
  allprojects {
      repositories {
          mavenCentral()
      }
  }
  </code></pre>
  
  <p>To the top of <code>app/app.gradle</code>and then everything was fine.</p>