com/android/support/palette-v7/maven-metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<metadata>
  <groupId>com.android.support</groupId>
  <artifactId>palette-v7</artifactId>
  <version>21.0.0</version>
  <versioning>
    <versions>
      <version>21.0.0</version>
      <version>21.0.2</version>
      <version>21.0.3</version>
    </versions>
    <lastUpdated>20141209195044</lastUpdated>
  </versioning>
</metadata>