Attempt to fix Jitpack build

Author: TR4Android

build.gradle

@@ -3,10 +3,13 @@
 buildscript {
     repositories {
         jcenter()
+        maven {
+            url "https://maven.google.com"
+        }
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:3.0.1'
-        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'
+        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.0'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files