localization

build.gradle

@@ -20,8 +20,6 @@ group 'org.jackhuang'
 version '3.0'
 
 buildscript {
-    ext.kotlin_version = '1.1.51'
-
     repositories {
         mavenCentral()
     }
@@ -39,7 +37,6 @@ allprojects {
     version '3.0'
 
     apply plugin: 'java'
-    apply plugin: 'kotlin'
     apply plugin: 'idea'
 
     repositories {
@@ -50,9 +47,8 @@ allprojects {
 	sourceCompatibility = 1.8
 
     dependencies {
-        compile "com.google.code.gson:gson:2.8.1"
-        compile "org.apache.commons:commons-compress:1.8.1"
-        compile "org.tukaani:xz:1.6"
+        compile "com.google.code.gson:gson:2.8.2"
+        compile "org.apache.commons:commons-compress:1.15"
         testCompile group: 'junit', name: 'junit', version: '4.12'
     }