Set group for maven

Author: hacker1024

build.gradle

@@ -6,6 +6,8 @@ apply plugin: 'maven'
 apply plugin: 'com.github.dcendents.android-maven'
 apply plugin: 'com.jfrog.bintray'
 
+group = 'com.github.EpimetheusAndroid'
+
 buildscript {
     ext.kotlin_version = '1.3.0-rc-116'
     repositories {