uu-android/pullToRefershLibraryMy/build.gradle

apply plugin: 'com.android.library'
android {
    compileSdkVersion 24
    buildToolsVersion "25.0.0"
    defaultConfig {
        minSdkVersion 9
        targetSdkVersion 24
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
        }
    }
}

dependencies {
    compile project(':MPAndroidChart')
}