Jar not like android xml. Return to aar

app/build.gradle

@@ -27,6 +27,11 @@ android {
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
     compile project(path: ':sheetmenu')
+//    compile 'com.github.whalemare:sheetmenu:1.3.1@aar'
     compile 'com.android.support:appcompat-v7:25.3.1'
     compile 'com.android.support.constraint:constraint-layout:1.0.2'
+    compile "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
+}
+repositories {
+    mavenCentral()
 }

build.gradle

@@ -1,8 +1,8 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.1.2-4'
-    ext.app_version = "1.3.1"
+    ext.kotlin_version = '1.1.2-5'
+    ext.app_version = "1.3.2"
     repositories {
         jcenter()
     }

sheetmenu/build.gradle

@@ -64,12 +64,3 @@ artifacts {
     archives sourcesJar
     archives javadocJar
 }
-
-// uncomment to build a jar file in addition to the default aar file
-android.libraryVariants.all { variant ->
-    def name = variant.buildType.name
-    def task = project.tasks.create "jar${name.capitalize()}", Jar
-    task.dependsOn variant.javaCompile
-    task.from variant.javaCompile.destinationDir
-    artifacts.add('archives', task);
-}