Not specified minimun SDK

[lahrweb]

I was planning to integrate this library to my app. Almost ready. Just to run. And Android Studio say:

Manifest merger failed : uses-sdk:minSdkVersion 16 cannot be smaller than version 19 declared in library [com.github.Zeuskartik:MediaSliderView:1.1]  as the library might be using APIs not available in 16
	Suggestion: use a compatible library with a minSdk of at most 16,
		or increase this project's minSdk version to at least 19,
		or use tools:overrideLibrary="com.zeuskartik.mediaslider" to force usage (may lead to runtime failures)

It's not pretty