Library carries useless ic_launcher.png icons

[AlvaroBrey]

Library should not have the res/mipmap icons, which are redundant, useless and cause problems.

[Spicedroid]

For me build is failing due to this duplicate ic_launcher file present in this lib. Please remove it.

ic_launcher.png: Original is here. The version qualifier may be implied. Error:Execution failed for task ':app:processDebugResources'.

com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command '/installed_app/adt-bundle-linux-x86_64-20140702/sdk/build-tools/22.0.1/aapt'' finished with non-zero exit value 1