diff --git a/build.gradle b/build.gradle
index 03794fd..40daaf7 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,8 +1,6 @@
 plugins {
     id 'java'
     id 'java-library'
-    //id 'application'
-    id 'com.github.johnrengelman.shadow' version '4.0.2'
     id 'maven-publish'
     id 'signing'
 }
@@ -52,36 +50,14 @@ dependencies {
 task classJar(type: Jar, dependsOn: classes) {
     classifier = "jar"
 }
-//jar {
-//    classifier = ""
-//}
-
-//task customFatJar(type: Jar) {
-//    String libs = ''
-//    configurations.runtimeClasspath.each {
-//        libs = libs + " libs/" + it.name
-//    }
-//    baseName = 'pure'
-//    classifier = ''
-//    manifest {
-//        attributes 'Manifest-Version': project.version
-//        attributes 'Main-Class': 'org.bdware.sc.ContractProcess'
-//        attributes 'Class-Path': libs
-//    }
-//    from {
-//        configurations.compile.collect { it.isDirectory() ? it : zipTree(it) }
-//    }
-//    with jar
-//}
-
-
 jar {
     String libs = ''
     configurations.runtimeClasspath.each {
         libs = libs + " libs/" + it.name
     }
     from {
-  //      configurations.compile.collect { it.isDirectory() ? it : zipTree(it) }
+        // uncomment this when publish!
+        // configurations.compile.collect { it.isDirectory() ? it : zipTree(it) }
     }
     manifest {
         attributes 'Manifest-Version': project.version
@@ -147,7 +123,7 @@ publishing {
             artifact sourceJar
             artifact javadocJar
             artifact classJar
-          //  artifact customFatJar
+            //  artifact customFatJar
             pom {
                 name = "bdware-cp"
                 description = "cp"