com/android/tools/build/gradle-experimental/maven-metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<metadata>
  <groupId>com.android.tools.build</groupId>
  <artifactId>gradle-experimental</artifactId>
  <version>1.2.0-alpha1</version>
  <versioning>
    <versions>
      <version>1.2.0-alpha1</version>
      <version>1.3.0-alpha1</version>
      <version>1.3.0-alpha2</version>
    </versions>
    <lastUpdated>20150410175338</lastUpdated>
  </versioning>
</metadata>