目前我使用的build.gradle

group 'com.piglite'version '1.0-SNAPSHOT'apply plugin: 'java'sourceCompatibility = 1.8repositories {    mavenLocal()    maven {url "http://maven.aliyun.com/nexus/content/groups/public"}    maven {url "http://repo.maven.apache.org/maven2"}    mavenCentral()}tasks.withType(JavaCompile) {    options.encoding = "UTF-8"}dependencies {    compile group: 'io.reactivex', name: 'rxjava', version: '1.2.6'    testCompile group: 'junit', name: 'junit', version: '4.11'}