--- a/build.gradle	Wed Jul 19 18:07:30 2017 +0900
+++ b/build.gradle	Sat Jul 22 20:28:20 2017 +0900
@@ -24,16 +24,30 @@
     compile group: 'cr.ie.u_ryukyu.ac.jp', name: 'Alice', version: '1.1', ext: 'jar'
     jar {
       manifest {
-        attributes 'Implementation-Title': 'Gradle Quickstart', 'Implementation-Version': version
+        attributes 'Implementation-Title': 'Gradle Quickstart', 'Implementation-Version': version,
+          "Main-Class": 'jp.ac.u_ryukyu.ie.cr.bbs.browsing.App'
       }
       from configurations.compile.collect { it.isDirectory() ? it : zipTree(it) }
     }
 
-  uploadArchives {
-    repositories {
-      flatDir {
-        dirs '.'
-      }
+    uploadArchives {
+        repositories {
+            flatDir {
+                dirs '.'
+            }
+        }
     }
-  }
 }
+
+task jungleBrowser(type: Jar) {
+    manifest {
+        attributes(
+                "Main-Class": 'jp.ac.u_ryukyu.ie.cr.bbs.browsing.App',
+                "Implementation-Title": 'JungleBrowser',
+                "Implementation-Description": 'Quickstart',
+                "Implementation-Version": version,
+                "Assembly-Date": new java.util.Date().toString()
+        )
+        baseName = "jungleBrowser"
+        from configurations.compile.collect { it.isDirectory() ? it : zipTree(it) }
+    }