Android spongy castle archive for required library
<p>I'm trying to add spongy castle to my android project, but I always get the following error:
Archive for required library 'lib/scprov-jdk15-1.46.99.3-UNOFFICIAL-ROBERTO-RELEASE.jar' in project 'xxx' cannot be read or is not a valid ZIP file.</p>

<p>I've read <a href="http://stackoverflow.com/questions/6898801/how-to-include-the-spongy-castle-jar-in-android">How to include the Spongy Castle JAR in Android?</a> and tried to find the difference between <a href="https://github.com/rtyley/spongycastle-eclipse" rel="nofollow">https://github.com/rtyley/spongycastle-eclipse</a> and my project, but I don't find anything.</p>
