title: Snackbar with API 21
body: <p>I'm trying to implement the new Snackbars in my app but I can't. First of all I downloaded the zip file from <a href="https://github.com/nispok/snackbar/blob/master/sample/src/main/java/com/nispok/sample/snackbar/SnackbarSampleActivity.java" rel="noreferrer">this SnackBarSampleActivity</a>.<br>
  I unziped it and then I import it in Eclipse. Now I get an error <code>retrieving parent...</code> for the theme parent in <code>styles.xml</code>.<br>
  I change it to <code>android:Theme.Light</code> and the error was gone. I right clicked the project and checked isLibrary in Properties/Android, I right clicked my app and in Properties/Android I add the library. Finally I paste the code to show a <code>Snackbar</code> but I get an error because <code>Snackbar cannot be resolved</code>.<br>
  Please somebody help me! I'm going crazy, what am I doing wrong? </p>