@@ -0,0 +1,210 @@
+package de.flapdoodle.embed.process.store;%0A%0Aimport java.io.File;%0A%0A/**%0A * @author %5B%5Bmailto:michael@ahlers.consulting Michael Ahlers%5D%5D%0A */%0Apublic interface IDownloadVerifier %7B%0A%0A    boolean isValid(File file);%0A%0A%7D%0A

Add verifier API (for #33)