added required files to publish

library/build.gradle

@@ -1,5 +1,17 @@
+buildscript {
+    repositories {
+        jcenter()
+        mavenLocal()
+    }
+}
+
+plugins {
+    id 'com.jfrog.bintray' version '1.6'
+}
+
 apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
+apply plugin: 'maven-publish'
 
 android {
     compileSdkVersion 24
@@ -30,3 +42,5 @@ dependencies {
 repositories {
     mavenCentral()
 }
+
+//apply from: 'publish.gradle'