Änderungen

Summary

1. Update build.gradle (commit: 4042529) (details)
2. remove proguard (commit: c7d5540) (details)

Commit 4042529148eb30a8c44ffff5a24caf9474f3ec69 by frotty Update build.gradle (commit: 4042529)
	build.gradle (diff)
Commit c7d55400379c91a0c19de99f3f664054d916a4c2 by peter.peq remove proguard (commit: c7d5540)
	build.gradle (diff)
	.travis.yml (diff)
	src/main/resources/proguard.jar