From 94c067bef74ff656f39e1f3254211174dd920625 Mon Sep 17 00:00:00 2001
From: Jason Park <parkjs814@gmail.com>
Date: Thu, 14 Feb 2019 20:08:58 -0500
Subject: [PATCH 01/13] Fix constructors

---
 build.gradle                                  |  2 +-
 .../algorithm_visualizer/Array1DTracer.java   |  8 +++
 .../algorithm_visualizer/Array2DTracer.java   |  8 +++
 .../org/algorithm_visualizer/ChartTracer.java |  7 +++
 .../org/algorithm_visualizer/GraphTracer.java |  8 +++
 .../org/algorithm_visualizer/LogTracer.java   |  8 +++
 .../java/org/algorithm_visualizer/Test.java   | 62 +++++++++++--------
 7 files changed, 76 insertions(+), 27 deletions(-)

diff --git a/build.gradle b/build.gradle
index 84706d1..7053e5e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,7 +4,7 @@ plugins {
 }
 
 group = 'org.algorithm_visualizer'
-version = '2.3.0'
+version = '2.3.1'
 sourceCompatibility = 1.8
 
 repositories {
diff --git a/src/main/java/org/algorithm_visualizer/Array1DTracer.java b/src/main/java/org/algorithm_visualizer/Array1DTracer.java
index 891776c..7540680 100644
--- a/src/main/java/org/algorithm_visualizer/Array1DTracer.java
+++ b/src/main/java/org/algorithm_visualizer/Array1DTracer.java
@@ -1,6 +1,14 @@
 package org.algorithm_visualizer;
 
 public class Array1DTracer extends Array2DTracer {
+    public Array1DTracer(String title) {
+        super(title);
+    }
+
+    public Array1DTracer() {
+        super();
+    }
+
     public void set(Object array1d) {
         command("set", new Object[]{array1d});
     }
diff --git a/src/main/java/org/algorithm_visualizer/Array2DTracer.java b/src/main/java/org/algorithm_visualizer/Array2DTracer.java
index 16b3006..9368505 100644
--- a/src/main/java/org/algorithm_visualizer/Array2DTracer.java
+++ b/src/main/java/org/algorithm_visualizer/Array2DTracer.java
@@ -1,6 +1,14 @@
 package org.algorithm_visualizer;
 
 public class Array2DTracer extends Tracer {
+    public Array2DTracer(String title) {
+        super(title);
+    }
+
+    public Array2DTracer() {
+        super();
+    }
+
     public void set(Object array2d) {
         command("set", new Object[]{array2d});
     }
diff --git a/src/main/java/org/algorithm_visualizer/ChartTracer.java b/src/main/java/org/algorithm_visualizer/ChartTracer.java
index 6bc2edd..8ddbfc4 100644
--- a/src/main/java/org/algorithm_visualizer/ChartTracer.java
+++ b/src/main/java/org/algorithm_visualizer/ChartTracer.java
@@ -1,4 +1,11 @@
 package org.algorithm_visualizer;
 
 public class ChartTracer extends Array1DTracer {
+    public ChartTracer(String title) {
+        super(title);
+    }
+
+    public ChartTracer() {
+        super();
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/org/algorithm_visualizer/GraphTracer.java b/src/main/java/org/algorithm_visualizer/GraphTracer.java
index aed1c33..88c33a6 100644
--- a/src/main/java/org/algorithm_visualizer/GraphTracer.java
+++ b/src/main/java/org/algorithm_visualizer/GraphTracer.java
@@ -1,6 +1,14 @@
 package org.algorithm_visualizer;
 
 public class GraphTracer extends Tracer {
+    public GraphTracer(String title) {
+        super(title);
+    }
+
+    public GraphTracer() {
+        super();
+    }
+
     public void set(Object array2d) {
         command("set", new Object[]{array2d});
     }
diff --git a/src/main/java/org/algorithm_visualizer/LogTracer.java b/src/main/java/org/algorithm_visualizer/LogTracer.java
index 57acc6e..449c6c2 100644
--- a/src/main/java/org/algorithm_visualizer/LogTracer.java
+++ b/src/main/java/org/algorithm_visualizer/LogTracer.java
@@ -1,6 +1,14 @@
 package org.algorithm_visualizer;
 
 public class LogTracer extends Tracer {
+    public LogTracer(String title) {
+        super(title);
+    }
+
+    public LogTracer() {
+        super();
+    }
+
     public void set(Object log) {
         command("set", new Object[]{log});
     }
diff --git a/src/test/java/org/algorithm_visualizer/Test.java b/src/test/java/org/algorithm_visualizer/Test.java
index 027bcd1..c8f1969 100644
--- a/src/test/java/org/algorithm_visualizer/Test.java
+++ b/src/test/java/org/algorithm_visualizer/Test.java
@@ -1,35 +1,45 @@
-package org.algorithm_visualizer;
+package org.algorithm_visualizer;// import visualization libraries {
 
-import org.algorithm_visualizer.*;
+// }
 
 class Test {
-    static GraphTracer tracer = new GraphTracer();
-    tracer.log(new LogTracer());
-    static int G[][] = { // G[i][j] indicates whether the path from the i-th node to the j-th node exists or not
-            {0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0},
-            {0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0},
-            {0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0},
-            {0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0},
-            {0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1},
-            {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-            {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-            {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-            {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-            {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-            {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+    // define tracer variables {
+    Array2DTracer array2dTracer = new Array2DTracer("Grid");
+    LogTracer logTracer = new LogTracer("Console");
+    // }
+
+    // define input variables
+    String[] messages = {
+            "Visualize",
+            "your",
+            "own",
+            "code",
+            "here!",
     };
 
-    static void DFS(int node, int parent) { // node = current node, parent = previous node
-        tracer.visit(node, parent).delay();
-        for (int i = 0; i < G[node].length; i++) {
-            if (G[node][i] == 1) { // if current node has the i-th node as a child
-                DFS(i, node); // recursively call DFS
-            }
-        }
+    // highlight each line of messages recursively
+    void highlight(int line) {
+        if (line >= messages.length) return;
+        String message = messages[line];
+        // visualize {
+        logTracer.println(message);
+        array2dTracer.selectRow(line, 0, message.length() - 1);
+        Tracer.delay();
+        array2dTracer.deselectRow(line, 0, message.length() - 1);
+        // }
+        highlight(line + 1);
+    }
+
+    Test() {
+        // visualize {
+        Layout.setRoot(new VerticalLayout(new Commander[]{array2dTracer, logTracer}));
+        array2dTracer.set(messages);
+        Tracer.delay();
+        // }
+        highlight(0);
     }
 
     public static void main(String[] args) {
-        tracer.set(G).layoutTree(0).delay();
-        DFS(0, -1);
+        new Test();
     }
-}
\ No newline at end of file
+}

From b4d6e7580a943aeef076fb60d484628b8f0cf278 Mon Sep 17 00:00:00 2001
From: Jinseo Park <parkjs814@gmail.com>
Date: Mon, 10 Jun 2019 01:35:37 +0900
Subject: [PATCH 02/13] Update README.md

---
 README.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index f1366e4..84f30ae 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,9 @@
 # tracers.java
 
-> `tracers.java` is a visualization library for Java.
+> This repository is part of the project [Algorithm Visualizer](https://github.com/algorithm-visualizer).
 
-This repository is part of the project [Algorithm Visualizer](https://github.com/algorithm-visualizer).
+`tracers.java` is a visualization library for Java.
+You can use it on [algorithm-visualizer.org](https://algorithm-visualizer.org/) or locally on your machine.
 
 ## Installation
 

From cf0a6d2ea9ef97d119a470d470daccc70bf7de2a Mon Sep 17 00:00:00 2001
From: Jason Park <parkjs814@gmail.com>
Date: Mon, 17 Jun 2019 01:59:12 +0900
Subject: [PATCH 03/13] Publish to maven central (through sonatype)

---
 .gitignore      |  3 ++-
 README.md       | 20 +++++++++++---
 build.gradle    | 72 ++++++++++++++++++++++++++++++++++++++++++++-----
 settings.gradle |  2 +-
 4 files changed, 85 insertions(+), 12 deletions(-)

diff --git a/.gitignore b/.gitignore
index 7701104..5be005d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,5 @@
 /.gradle
 /build
 /out
-.DS_Store
\ No newline at end of file
+/gradle.properties
+.DS_Store
diff --git a/README.md b/README.md
index f1366e4..b985aab 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# tracers.java
+# tracers.java [![Maven Central](https://img.shields.io/maven-central/v/org.algorithm-visualizer/tracers-java.svg?style=flat-square)](https://search.maven.org/artifact/org.algorithm-visualizer/tracers-java)
 
 > `tracers.java` is a visualization library for Java.
 
@@ -6,9 +6,21 @@ This repository is part of the project [Algorithm Visualizer](https://github.com
 
 ## Installation
 
-1. Download `algorithm-visualizer.jar` in the [latest release](https://github.com/algorithm-visualizer/tracers.java/releases/latest).
-
-2. Add it to the classpath.
+- Gradle
+    ```gradle
+    dependencies {
+      implementation 'org.algorithm-visualizer:tracers-java:+'
+    }
+    ```
+
+- Maven
+    ```xml
+    <dependency>
+      <groupId>org.algorithm-visualizer</groupId>
+      <artifactId>tracers-java</artifactId>
+      <version>[1.0.0,)</version>
+    </dependency>
+    ```
 
 ## Usage
 
diff --git a/build.gradle b/build.gradle
index 7053e5e..51c1820 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,9 +1,8 @@
-plugins {
-    id 'com.github.johnrengelman.shadow' version '2.0.4'
-    id 'java-library'
-}
+apply plugin: 'java-library'
+apply plugin: 'maven'
+apply plugin: 'signing'
 
-group = 'org.algorithm_visualizer'
+group = 'org.algorithm-visualizer'
 version = '2.3.1'
 sourceCompatibility = 1.8
 
@@ -15,4 +14,65 @@ dependencies {
     implementation 'com.google.code.gson:gson:2.8.5'
 }
 
-shadowJar.archiveName = 'algorithm-visualizer.jar'
+task javadocJar(type: Jar) {
+    classifier = 'javadoc'
+    from javadoc
+}
+
+task sourcesJar(type: Jar) {
+    classifier = 'sources'
+    from sourceSets.main.allSource
+}
+
+artifacts {
+    archives javadocJar, sourcesJar
+}
+
+signing {
+    sign configurations.archives
+}
+
+uploadArchives {
+    repositories {
+        mavenDeployer {
+            beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) }
+
+            repository(url: "https://oss.sonatype.org/service/local/staging/deploy/maven2/") {
+                authentication(userName: ossrhUsername, password: ossrhPassword)
+            }
+
+            snapshotRepository(url: "https://oss.sonatype.org/content/repositories/snapshots/") {
+                authentication(userName: ossrhUsername, password: ossrhPassword)
+            }
+
+            pom.project {
+                name 'tracers.java'
+                packaging 'jar'
+                // optionally artifactId can be defined here
+                description 'Visualization Library for Java'
+                url 'https://github.com/algorithm-visualizer/tracers.java'
+
+                scm {
+                    connection 'scm:git:git@github.com:algorithm-visualizer/tracers.java.git'
+                    developerConnection 'scm:git:git@github.com:algorithm-visualizer/tracers.java.git'
+                    url 'https://github.com/algorithm-visualizer/tracers.java'
+                }
+
+                licenses {
+                    license {
+                        name 'The MIT License (MIT)'
+                        url 'http://opensource.org/licenses/MIT'
+                    }
+                }
+
+                developers {
+                    developer {
+                        id 'parkjs814'
+                        name 'Jinseo Jason Park'
+                        email 'jason.park@gatech.edu'
+                    }
+                }
+            }
+        }
+    }
+}
diff --git a/settings.gradle b/settings.gradle
index f780d24..48a87c3 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1 +1 @@
-rootProject.name = 'tracers'
+rootProject.name = 'tracers-java'

From 670242af4370875599f98684e39db1ca4d61677a Mon Sep 17 00:00:00 2001
From: Jason Park <parkjs814@gmail.com>
Date: Thu, 20 Jun 2019 21:58:57 +0900
Subject: [PATCH 04/13] Add travis for auto publishing/releasing

---
 .gitignore        |   1 +
 .travis.yml       |  22 ++++++++++++++++++++++
 build.gradle      |   6 +++++-
 pubring.gpg.enc   | Bin 0 -> 2640 bytes
 scripts/deploy.sh |  11 +++++++++++
 5 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 .travis.yml
 create mode 100644 pubring.gpg.enc
 create mode 100755 scripts/deploy.sh

diff --git a/.gitignore b/.gitignore
index 5be005d..81f6e59 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,4 +3,5 @@
 /build
 /out
 /gradle.properties
+/pubring.gpg
 .DS_Store
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..948da76
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,22 @@
+language: java
+jdk: oraclejdk8
+script: ./gradlew check
+deploy:
+  - provider: script
+    script: scripts/deploy.sh
+    on:
+      branch: master
+      tags: true
+  - provider: releases
+    api_key:
+      secure: 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
+    on:
+      branch: master
+      tags: true
+env:
+  global:
+    - secure: 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
+    - secure: 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
+    - secure: hPaPF+a8fpvUQy8NzxIv83eyZVc4VOXs04MApVn1r9wkxrLsUcIqTWOkicf/NHCO2llsKPbq9roaCPJtADmBQRy7hoMomyvuYXdClEUPkNJo/k617WhjMwiy6ShPUo4Iv/jj325uF7D2iPU+/tdhxkuPvD8/k90hdQqPKIQornmjIu+7T6kcbseSQ1leGldLt7PuVkJeFZ5tl7U8Hl12TlxsDgW5qiJmQun4lA5XynK5ZHBpOhjDu0SeiRQ+lKAYiC+Z1UFuqOON63HG2tecg5i1zDNKIJvzlwBdI/dW7Rd5PTWqQpQ48GyUcLjl9IlkrCrHYPUgtnrvr8SM4+YEBkXgoARYW7eAk2ADsLFfHQB7M0l8Zess3DspfdQATLN4Ls7DcGOc3cYBaToAPOzbFd/PD8hfmxqnLtApjy6uEuCtUZeLSmeVmATYX7txzYmqhM2DbH7Npjqactm8WWQyTpzlT90VlVEhn3yJ+ZUajzwCMd+cmLvwR0lKc8eLVaVH050Vv/wL/d9pU9floi2uzeXYKVg1oPksj/ORDedLKB1N6yfL3u7Zf6OM3jUQQv1c3knDNAjW8PAWLDJB7WbPhlgU8K+kNrml7MeLua+XImjGsZ1xj3xUfAacAQlwoT55694PfwPKOL/2vlp6sXegsVpMYexGku0kfDxcMJMKSmE=
+    - secure: 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
+    - signing.secretKeyRingFile=pubring.gpg
diff --git a/build.gradle b/build.gradle
index 51c1820..8bf49b0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,9 +1,13 @@
+plugins {
+    id 'io.codearte.nexus-staging' version '0.21.0'
+}
+
 apply plugin: 'java-library'
 apply plugin: 'maven'
 apply plugin: 'signing'
 
 group = 'org.algorithm-visualizer'
-version = '2.3.1'
+version = '2.3.4'
 sourceCompatibility = 1.8
 
 repositories {
diff --git a/pubring.gpg.enc b/pubring.gpg.enc
new file mode 100644
index 0000000000000000000000000000000000000000..98068dcd02e895cd20186afb75be66140241549d
GIT binary patch
literal 2640
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z<iewI!|%>MrD4!}ygPJ~2wF|1?%1^gbkah9HT_yo3=ohTQFx(N3d|>M@4w9N*1daw
zzjA4f#9IW|!Bp-2yTaFWs7Rt2`Ok7)$-Q6@U0AZoqh<lJLO#6tTEW~Rbzqat>a%oB
z>$&y5E92p}laVuog(6jYD{t{TaMK`Yu>|B{K>!(ksVWKbxUut>c(0Mc2`|Sxq_AT>
zHC|EQgkn*1!VS3BhO!2liI@Dbi-AbTKmUn{Jy_LJ#MInI<mObwYoTkHCq9VcrjM}n
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z5>c!f+wBJYOs!oN)+0PyRj;L&PR>GjiA0$aS@O$qfPE0<ozRjKu*e%p;u;MrlxE$O
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z#;JaJLYpa#mW?x>rwU8eyNf{(A|Lu{FF#L08oj59V;l4NjH8ziQUdirr=;RD<{r5M
zWDWGwnS`%ie;06r^6S4BzO>8SK7;lBd!bH8I9XN4#36YymCd@eW85kZkk9Dj8^Tmg
zY=ieP4$$4dF4{RA$i}Yc2{$9dO}lgQATkvu#z*v15HZ1i10M5Myi{#FGWo9o4|T?@
z5QostK8o{1_>{Goe%KC8ygFO1IhI}2{~m#ziAI%U@l`@VtAQjpa37^LI~?V>IY_Z0
zv_ke4d1pQDoKB~2B^nU4{O(ho;uwpJ?n8uX<?DQ~dIBld0nEX=^c*f<x3ZC$K)&yK
z*~0hOiUFv!e!()Wvc-As1h6N~v%R%|-K3`w$UT}a9=NJ8XW%lGIr<j7NVld-0=pQa
zDUT^f#>p*1v;<~iqO+xPgJJ%8b>FjfPDVz%X_oJq4|8x<doag^Z%eIqRHj6C@KfM<
z=Ts5=52*2v76!LFY{LQ4!KyWA%!6CPtkjcS7V@{W|D<!zg!Jx%JnAXZHA+!^#aZ(s
z#LSVuQ1^$|<#&b4@DtW4J)-)V4jm&r5fRi~gW7{pvF^*0?}w)0Y5>cb9|t7-)xOi-
zkDM`^ha?5<@f=#zF7hfQ;aKF;ryYbYqENC}uO&djrBVM-;1jbg+IL+dm-BJ*5|Vp;
zh>)?Nam<}nlEr@EA{cJ2=<MA??>81FXXAh+tBDkY<iJdyu*wi8AWjTtA~l)dyyxsL
zkD!E!^_oDKVW_|A{|L>MOvKpk#n9fn2?edNlEZvl&Hx_lqcy%XwKqNt?DhmSShEJH
zEmGlxh7$cnPb`Lo^8<_>!5fBh9nExy+zL}E#wH3sq0Uti0@X9`T5>@zUmqYrnhLHH
z>}!7Z91gyaVVslwU~;hztqB4j4uaioaYHXwcS;Fyqr(7l8>HOOanSd6(po?m8*J5}
zwoomuB3%}d9tzF192N&E_}B{YUUK&eFsVhPmJ?slbrYH)*Z4GJ`tLYKN@Ia($nP{-
z_C7{k`6{>{2fMxvsIlqujAE<Bpxw(?Hmxr=zI~1J&Tir*9re5J*;*BoRQOH{yiL>X
zK%iKYC$E<0b);lJwI#1P#UV)%{^rDBqQu$fzr0ruu+7uF8*uY}p6{o%rCjmTuO8C1
z{RjOCyvIbU_ue8(>Z|Ax8>5it>R=X&2Bpvje_WlxjQxIE@f-4~ciOb!U(>aq-X0kJ
zfzltIbKoX&*>x!#k^{8ho(;3lJ&X%dbH}^5sfjcY%=nd7lb|(mIA(Rd>FKOuzejo+
zPi=uya&XBGQWu{D9H~nKfU%r`6(m^wrhdj?OeC4E97v~)CIZuDWXm^+J+&zT8K!qz
zy-0e$f(tZh4)|2-8#crtb^*FuFr|Y_JY;^Mz7lh(qz0Hy@b#Hp^HqEen==m1MoU@L
z?Ux?5pq7~q*?Ra;JNiwqQpV#jXa`Of^>4oM05Boi=N<qgOcAb|S2G?QH`5hpG1*=x
zvnmKp3J*7825$_MLFia0!MQ-RlKTI`%rqNv)AhLQW}oU;8(&0L(Kj^g=$aYayi;~~
z28;;IbYN4ai^aF_Pf_NPn#hC084c!?dC}aO?FPkutF#(a)m;RTNN?J72a_ZfVF+{2
zWDcoTV3U2*%a+iYQ4_Z{K*41W7X07sO`)6>sX(2b>Xk_>1u$Q7A;6>9K9+)**$z&`
z2E5vrjqV2aDAWCNj?{fP^npI>Oh18ksj6YZLc=K0(C;HEK~#{W-8j}a){7!qAQXK8
zEu)u_1b;X^eOna8yf_ZU%8dOWI4j1Tjc8HrT?|OO*C3RwI!Ht1o9*I9brU%7yCndc
zC&52XuG2RjTq*(Y1Kz2s{e<uuAU36ffbFK%W7CcfRLXPQN}~I1sfx1K69KD2Gga<c
zuH4U5C{E;kKKZ}*IcY6$b5o6axA*XuW2gYfnrN3){T;=CM28Ya^L|$ehcW&jf1fEe
z9ioK?4ML2{h+@m$N}k+^&OQ*3s*-*?WVlWnD&rTqv}rmS33&@Y4?_>%J(@9sX5uk0
zH5Zbk>y#Y}u^)g9Fkw#+u-$-YDR_EFdKnIXoPoKoBGxXy14^j2c1QOGfIgdpsYZCO
ySa2`~<1r>31sSKt<x7p?>COO|;eIt<=KI1cYdX+uI*3$QD1xjBc{G}CKnmqS!zbnd

literal 0
HcmV?d00001

diff --git a/scripts/deploy.sh b/scripts/deploy.sh
new file mode 100755
index 0000000..74da4d4
--- /dev/null
+++ b/scripts/deploy.sh
@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+PROJECT_ROOT="$(dirname "$0")/.."
+
+cd ${PROJECT_ROOT} &&
+
+openssl aes-256-cbc -K $encrypted_1d787f3de7c3_key -iv $encrypted_1d787f3de7c3_iv -in pubring.gpg.enc -out pubring.gpg -d &&
+
+./gradlew uploadArchives &&
+
+./gradlew closeAndReleaseRepository

From 6de875dc3ba88e9a98200e7f173ea1131021823e Mon Sep 17 00:00:00 2001
From: Jason Park <parkjs814@gmail.com>
Date: Fri, 21 Jun 2019 03:29:33 +0900
Subject: [PATCH 05/13] Test auto deploy

---
 .gitignore                                    |  2 -
 .travis.yml                                   | 21 ++++--
 README.md                                     |  2 +-
 build.gradle                                  | 73 ++++++++++---------
 gradle/wrapper/gradle-wrapper.properties      |  2 +-
 scripts/deploy.sh                             | 11 ---
 .../java/org/algorithm_visualizer/Test.java   |  2 +-
 7 files changed, 54 insertions(+), 59 deletions(-)
 delete mode 100755 scripts/deploy.sh

diff --git a/.gitignore b/.gitignore
index 81f6e59..de2c62e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,4 @@
 /.gradle
 /build
 /out
-/gradle.properties
-/pubring.gpg
 .DS_Store
diff --git a/.travis.yml b/.travis.yml
index 948da76..cad012e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,9 +1,17 @@
 language: java
 jdk: oraclejdk8
-script: ./gradlew check
+before_cache:
+  - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
+  - rm -fr $HOME/.gradle/caches/*/plugin-resolution/
+cache:
+  directories:
+    - $HOME/.gradle/caches/
+    - $HOME/.gradle/wrapper/
+before_install: openssl aes-256-cbc -K ${encrypted_1d787f3de7c3_key} -iv ${encrypted_1d787f3de7c3_iv} -in pubring.gpg.enc -out pubring.gpg -d
 deploy:
   - provider: script
-    script: scripts/deploy.sh
+    script: ./gradlew publish closeAndReleaseRepository
+    skip_cleanup: true
     on:
       branch: master
       tags: true
@@ -15,8 +23,7 @@ deploy:
       tags: true
 env:
   global:
-    - secure: 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
-    - secure: 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
-    - secure: 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
-    - secure: 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
-    - signing.secretKeyRingFile=pubring.gpg
+    - secure: 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
+    - secure: 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
+    - secure: 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
+    - secure: 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
diff --git a/README.md b/README.md
index 92a0581..35d1c25 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# tracers.java [![Maven Central](https://img.shields.io/maven-central/v/org.algorithm-visualizer/tracers-java.svg?style=flat-square)](https://search.maven.org/artifact/org.algorithm-visualizer/tracers-java)
+# tracers.java [![Maven Central](https://img.shields.io/maven-central/v/org.algorithm-visualizer/tracers-java.svg?style=flat-square)](https://search.maven.org/artifact/org.algorithm-visualizer/tracers-java) [![Travis (.com)](https://img.shields.io/travis/com/algorithm-visualizer/tracers.java.svg?style=flat-square)](https://travis-ci.com/algorithm-visualizer/tracers.java)
 
 > This repository is part of the project [Algorithm Visualizer](https://github.com/algorithm-visualizer).
 
diff --git a/build.gradle b/build.gradle
index 8bf49b0..729e19e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,13 +1,13 @@
 plugins {
+    id 'de.marcphilipp.nexus-publish' version '0.2.0'
     id 'io.codearte.nexus-staging' version '0.21.0'
 }
 
 apply plugin: 'java-library'
-apply plugin: 'maven'
 apply plugin: 'signing'
 
 group = 'org.algorithm-visualizer'
-version = '2.3.4'
+version = '2.3.5'
 sourceCompatibility = 1.8
 
 repositories {
@@ -18,65 +18,66 @@ dependencies {
     implementation 'com.google.code.gson:gson:2.8.5'
 }
 
-task javadocJar(type: Jar) {
-    classifier = 'javadoc'
-    from javadoc
-}
-
 task sourcesJar(type: Jar) {
     classifier = 'sources'
     from sourceSets.main.allSource
 }
 
-artifacts {
-    archives javadocJar, sourcesJar
+task javadocJar(type: Jar) {
+    classifier = 'javadoc'
+    from javadoc
+}
+
+allprojects {
+    ext.'signing.keyId' = System.getenv('SIGNING_KEY_ID')
+    ext.'signing.password' = System.getenv('SIGNING_PASSWORD')
+    ext.'signing.secretKeyRingFile' = 'pubring.gpg'
 }
 
 signing {
-    sign configurations.archives
+    sign publishing.publications
 }
 
-uploadArchives {
-    repositories {
-        mavenDeployer {
-            beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) }
-
-            repository(url: "https://oss.sonatype.org/service/local/staging/deploy/maven2/") {
-                authentication(userName: ossrhUsername, password: ossrhPassword)
-            }
-
-            snapshotRepository(url: "https://oss.sonatype.org/content/repositories/snapshots/") {
-                authentication(userName: ossrhUsername, password: ossrhPassword)
-            }
+nexusStaging {
+    username = System.getenv('OSSRH_USERNAME')
+    password = System.getenv('OSSRH_PASSWORD')
+    packageGroup = 'org.algorithm-visualizer'
+    stagingProfileId = "bf87e8672f1be7"
+}
 
-            pom.project {
-                name 'tracers.java'
+publishing {
+    publications {
+        mavenJava(MavenPublication) {
+            from components.java
+            artifact sourcesJar
+            artifact javadocJar
+            pom {
                 packaging 'jar'
-                // optionally artifactId can be defined here
-                description 'Visualization Library for Java'
-                url 'https://github.com/algorithm-visualizer/tracers.java'
+                name = 'tracers.java'
+                description = 'Visualization Library for Java'
+                url = 'https://github.com/algorithm-visualizer/tracers.java'
 
                 scm {
-                    connection 'scm:git:git@github.com:algorithm-visualizer/tracers.java.git'
-                    developerConnection 'scm:git:git@github.com:algorithm-visualizer/tracers.java.git'
-                    url 'https://github.com/algorithm-visualizer/tracers.java'
+                    connection = 'scm:git:git@github.com:algorithm-visualizer/tracers.java.git'
+                    developerConnection = 'scm:git:git@github.com:algorithm-visualizer/tracers.java.git'
+                    url = 'https://github.com/algorithm-visualizer/tracers.java'
                 }
 
                 licenses {
                     license {
-                        name 'The MIT License (MIT)'
-                        url 'http://opensource.org/licenses/MIT'
+                        name = 'The MIT License (MIT)'
+                        url = 'http://opensource.org/licenses/MIT'
                     }
                 }
 
                 developers {
                     developer {
-                        id 'parkjs814'
-                        name 'Jinseo Jason Park'
-                        email 'jason.park@gatech.edu'
+                        id = 'parkjs814'
+                        name = 'Jinseo Jason Park'
+                        email = 'jason.park@gatech.edu'
                     }
                 }
             }
         }
     }
-}
+}
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index d2c45a4..44e7c4d 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.8-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.2.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/scripts/deploy.sh b/scripts/deploy.sh
deleted file mode 100755
index 74da4d4..0000000
--- a/scripts/deploy.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/usr/bin/env bash
-
-PROJECT_ROOT="$(dirname "$0")/.."
-
-cd ${PROJECT_ROOT} &&
-
-openssl aes-256-cbc -K $encrypted_1d787f3de7c3_key -iv $encrypted_1d787f3de7c3_iv -in pubring.gpg.enc -out pubring.gpg -d &&
-
-./gradlew uploadArchives &&
-
-./gradlew closeAndReleaseRepository
diff --git a/src/test/java/org/algorithm_visualizer/Test.java b/src/test/java/org/algorithm_visualizer/Test.java
index c8f1969..3f41bb7 100644
--- a/src/test/java/org/algorithm_visualizer/Test.java
+++ b/src/test/java/org/algorithm_visualizer/Test.java
@@ -40,6 +40,6 @@ void highlight(int line) {
     }
 
     public static void main(String[] args) {
-        new Test();
+        throw new Error("aweg");
     }
 }

From 7bc793c87611f437d5b044fa4929a8eb881f2e98 Mon Sep 17 00:00:00 2001
From: Jason Park <parkjs814@gmail.com>
Date: Fri, 21 Jun 2019 17:10:08 +0900
Subject: [PATCH 06/13] Add pubring.gpg to gitignore

---
 .gitignore | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.gitignore b/.gitignore
index de2c62e..62bee05 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /build
 /out
 .DS_Store
+pubring.gpg

From 35c2442ae9f792bea76e962451968eae07ab4975 Mon Sep 17 00:00:00 2001
From: Jinseo Park <parkjs814@gmail.com>
Date: Fri, 21 Jun 2019 17:57:49 +0900
Subject: [PATCH 07/13] Update README.md

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 35d1c25..741118b 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# tracers.java [![Maven Central](https://img.shields.io/maven-central/v/org.algorithm-visualizer/tracers-java.svg?style=flat-square)](https://search.maven.org/artifact/org.algorithm-visualizer/tracers-java) [![Travis (.com)](https://img.shields.io/travis/com/algorithm-visualizer/tracers.java.svg?style=flat-square)](https://travis-ci.com/algorithm-visualizer/tracers.java)
+# tracers.java [![Maven Central](https://img.shields.io/maven-central/v/org.algorithm-visualizer/tracers-java.svg?style=flat-square)](https://search.maven.org/artifact/org.algorithm-visualizer/tracers-java) [![API reference](https://img.shields.io/badge/documentation-java-red.svg?style=flat-square)](https://javadoc.io/doc/org.algorithm-visualizer/tracers-java/) [![Travis (.com)](https://img.shields.io/travis/com/algorithm-visualizer/tracers.java.svg?style=flat-square)](https://travis-ci.com/algorithm-visualizer/tracers.java)
 
 > This repository is part of the project [Algorithm Visualizer](https://github.com/algorithm-visualizer).
 
@@ -37,7 +37,7 @@ class Main {
 }
 ```
 
-Check out the [API reference](https://github.com/algorithm-visualizer/algorithm-visualizer/wiki) for more information.
+Check out the [API reference](https://javadoc.io/doc/org.algorithm-visualizer/tracers-java/) for more information.
 
 ## Contributing
 

From 0a2af2eeb87b81cf0def5b1055515eb8b15033ec Mon Sep 17 00:00:00 2001
From: Jason Park <parkjs814@gmail.com>
Date: Sat, 22 Jun 2019 05:48:43 +0900
Subject: [PATCH 08/13] Use JitPack instead of Sonatype/MavenCentral to publish

---
 .travis.yml     |  13 ----------
 build.gradle    |  64 ++++--------------------------------------------
 pubring.gpg.enc | Bin 2640 -> 0 bytes
 settings.gradle |   1 -
 4 files changed, 5 insertions(+), 73 deletions(-)
 delete mode 100644 pubring.gpg.enc
 delete mode 100644 settings.gradle

diff --git a/.travis.yml b/.travis.yml
index cad012e..b69ff53 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,23 +7,10 @@ cache:
   directories:
     - $HOME/.gradle/caches/
     - $HOME/.gradle/wrapper/
-before_install: openssl aes-256-cbc -K ${encrypted_1d787f3de7c3_key} -iv ${encrypted_1d787f3de7c3_iv} -in pubring.gpg.enc -out pubring.gpg -d
 deploy:
-  - provider: script
-    script: ./gradlew publish closeAndReleaseRepository
-    skip_cleanup: true
-    on:
-      branch: master
-      tags: true
   - provider: releases
     api_key:
       secure: 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
     on:
       branch: master
       tags: true
-env:
-  global:
-    - secure: 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
-    - secure: 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
-    - secure: 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
-    - secure: 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
diff --git a/build.gradle b/build.gradle
index 729e19e..41dbebc 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,13 +1,8 @@
-plugins {
-    id 'de.marcphilipp.nexus-publish' version '0.2.0'
-    id 'io.codearte.nexus-staging' version '0.21.0'
-}
-
 apply plugin: 'java-library'
-apply plugin: 'signing'
+apply plugin: 'maven-publish'
 
 group = 'org.algorithm-visualizer'
-version = '2.3.5'
+version = '2.3.6'
 sourceCompatibility = 1.8
 
 repositories {
@@ -28,56 +23,7 @@ task javadocJar(type: Jar) {
     from javadoc
 }
 
-allprojects {
-    ext.'signing.keyId' = System.getenv('SIGNING_KEY_ID')
-    ext.'signing.password' = System.getenv('SIGNING_PASSWORD')
-    ext.'signing.secretKeyRingFile' = 'pubring.gpg'
-}
-
-signing {
-    sign publishing.publications
-}
-
-nexusStaging {
-    username = System.getenv('OSSRH_USERNAME')
-    password = System.getenv('OSSRH_PASSWORD')
-    packageGroup = 'org.algorithm-visualizer'
-    stagingProfileId = "bf87e8672f1be7"
+artifacts {
+    archives sourcesJar
+    archives javadocJar
 }
-
-publishing {
-    publications {
-        mavenJava(MavenPublication) {
-            from components.java
-            artifact sourcesJar
-            artifact javadocJar
-            pom {
-                packaging 'jar'
-                name = 'tracers.java'
-                description = 'Visualization Library for Java'
-                url = 'https://github.com/algorithm-visualizer/tracers.java'
-
-                scm {
-                    connection = 'scm:git:git@github.com:algorithm-visualizer/tracers.java.git'
-                    developerConnection = 'scm:git:git@github.com:algorithm-visualizer/tracers.java.git'
-                    url = 'https://github.com/algorithm-visualizer/tracers.java'
-                }
-
-                licenses {
-                    license {
-                        name = 'The MIT License (MIT)'
-                        url = 'http://opensource.org/licenses/MIT'
-                    }
-                }
-
-                developers {
-                    developer {
-                        id = 'parkjs814'
-                        name = 'Jinseo Jason Park'
-                        email = 'jason.park@gatech.edu'
-                    }
-                }
-            }
-        }
-    }
-}
\ No newline at end of file
diff --git a/pubring.gpg.enc b/pubring.gpg.enc
deleted file mode 100644
index 98068dcd02e895cd20186afb75be66140241549d..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 2640
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zwoomuB3%}d9tzF192N&E_}B{YUUK&eFsVhPmJ?slbrYH)*Z4GJ`tLYKN@Ia($nP{-
z_C7{k`6{>{2fMxvsIlqujAE<Bpxw(?Hmxr=zI~1J&Tir*9re5J*;*BoRQOH{yiL>X
zK%iKYC$E<0b);lJwI#1P#UV)%{^rDBqQu$fzr0ruu+7uF8*uY}p6{o%rCjmTuO8C1
z{RjOCyvIbU_ue8(>Z|Ax8>5it>R=X&2Bpvje_WlxjQxIE@f-4~ciOb!U(>aq-X0kJ
zfzltIbKoX&*>x!#k^{8ho(;3lJ&X%dbH}^5sfjcY%=nd7lb|(mIA(Rd>FKOuzejo+
zPi=uya&XBGQWu{D9H~nKfU%r`6(m^wrhdj?OeC4E97v~)CIZuDWXm^+J+&zT8K!qz
zy-0e$f(tZh4)|2-8#crtb^*FuFr|Y_JY;^Mz7lh(qz0Hy@b#Hp^HqEen==m1MoU@L
z?Ux?5pq7~q*?Ra;JNiwqQpV#jXa`Of^>4oM05Boi=N<qgOcAb|S2G?QH`5hpG1*=x
zvnmKp3J*7825$_MLFia0!MQ-RlKTI`%rqNv)AhLQW}oU;8(&0L(Kj^g=$aYayi;~~
z28;;IbYN4ai^aF_Pf_NPn#hC084c!?dC}aO?FPkutF#(a)m;RTNN?J72a_ZfVF+{2
zWDcoTV3U2*%a+iYQ4_Z{K*41W7X07sO`)6>sX(2b>Xk_>1u$Q7A;6>9K9+)**$z&`
z2E5vrjqV2aDAWCNj?{fP^npI>Oh18ksj6YZLc=K0(C;HEK~#{W-8j}a){7!qAQXK8
zEu)u_1b;X^eOna8yf_ZU%8dOWI4j1Tjc8HrT?|OO*C3RwI!Ht1o9*I9brU%7yCndc
zC&52XuG2RjTq*(Y1Kz2s{e<uuAU36ffbFK%W7CcfRLXPQN}~I1sfx1K69KD2Gga<c
zuH4U5C{E;kKKZ}*IcY6$b5o6axA*XuW2gYfnrN3){T;=CM28Ya^L|$ehcW&jf1fEe
z9ioK?4ML2{h+@m$N}k+^&OQ*3s*-*?WVlWnD&rTqv}rmS33&@Y4?_>%J(@9sX5uk0
zH5Zbk>y#Y}u^)g9Fkw#+u-$-YDR_EFdKnIXoPoKoBGxXy14^j2c1QOGfIgdpsYZCO
ySa2`~<1r>31sSKt<x7p?>COO|;eIt<=KI1cYdX+uI*3$QD1xjBc{G}CKnmqS!zbnd

diff --git a/settings.gradle b/settings.gradle
deleted file mode 100644
index 48a87c3..0000000
--- a/settings.gradle
+++ /dev/null
@@ -1 +0,0 @@
-rootProject.name = 'tracers-java'

From aeac318aa08e87f3c9a73ad688d74a819f711630 Mon Sep 17 00:00:00 2001
From: Jason Park <parkjs814@gmail.com>
Date: Sat, 22 Jun 2019 06:26:48 +0900
Subject: [PATCH 09/13] Test JitPack build

---
 build.gradle | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/build.gradle b/build.gradle
index 41dbebc..b893296 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,8 +1,8 @@
 apply plugin: 'java-library'
-apply plugin: 'maven-publish'
+apply plugin: 'maven'
 
 group = 'org.algorithm-visualizer'
-version = '2.3.6'
+version = '2.3.7'
 sourceCompatibility = 1.8
 
 repositories {

From 086f3aa57bbd2ad56633b8cbb29923d9206f8cc6 Mon Sep 17 00:00:00 2001
From: Jason Park <parkjs814@gmail.com>
Date: Sun, 23 Jun 2019 02:49:25 +0900
Subject: [PATCH 10/13] Automate publishing Javadoc and deploying
 `extractor.java`

---
 .travis.yml          | 36 +++++++++++++++++++++++++++++++-----
 .travis/extractor.sh | 29 +++++++++++++++++++++++++++++
 .travis/jitpack.sh   | 21 +++++++++++++++++++++
 README.md            | 33 +++++++++++++++++++++++++++------
 build.gradle         |  2 +-
 5 files changed, 109 insertions(+), 12 deletions(-)
 create mode 100755 .travis/extractor.sh
 create mode 100755 .travis/jitpack.sh

diff --git a/.travis.yml b/.travis.yml
index b69ff53..188145b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,12 +5,38 @@ before_cache:
   - rm -fr $HOME/.gradle/caches/*/plugin-resolution/
 cache:
   directories:
-    - $HOME/.gradle/caches/
-    - $HOME/.gradle/wrapper/
+    - "$HOME/.gradle/caches/"
+    - "$HOME/.gradle/wrapper/"
 deploy:
+  # Publish Javadoc to GitHub Pages
+  - provider: pages
+    skip_cleanup: true
+    github_token: $GITHUB_ACCESS_TOKEN
+    local_dir: build/docs/javadoc
+    keep_history: true
+    on:
+      tags: true
+
+  # Create a GitHub release
   - provider: releases
-    api_key:
-      secure: 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
+    api_key: $GITHUB_ACCESS_TOKEN
+    on:
+      tags: true
+
+  # Trigger JitPack to build
+  - provider: script
+    script: .travis/jitpack.sh $TRAVIS_TAG
+    on:
+      tags: true
+
+  # Trigger Travis CI to deploy `extractor.java`
+  - provider: script
+    script: .travis/extractor.sh $TRAVIS_TAG $TRAVIS_ACCESS_TOKEN
     on:
-      branch: master
       tags: true
+env:
+  global:
+    # GITHUB_ACCESS_TOKEN
+    - secure: hEgt5ke7q8FouZlRjKTq6eXWSKOAzEK3Li8ffBl7WdcXgorRH7C6dY4aXldHNaG4+R2FCOSzwf8ke5XYZRJT/J45QKWAapJ/hTOqzjD2kWBf0sBcshLrSsyKWx3o6n0jaO8Owv+pgw0f4IcEIOoGW0Lj6Sq1RmErn6i8Whi9FIV9BSKG/ICpyPA+iqqpwYdZzP87D/w4wrlYzSOwLfmM08m46n/xsBiazNFH+Urj4/a9Lo2doA6FoCcFyc8wPQ0naX/y1Mj2UyJdlhVAqgmHGZ06DWpl8sUAXos/gCLOrSRgittjyDh+echRsziIJCBuIHdx1vSyUWiGpLzrb42FM6QuD0GoqqXbK84dm9rdK43rO/jBbGgib5xJK3itguqRk6BlSgMoYMZ5Fiv4uo42UDwgz+XF6xfw84eJdbwk+GtGzN5VgH9Qgnkl6sDsEkvPUAR6tlXvqP8s9Jkvkc4Xte4pXDL/m8Penv3ZBfwGsQQXB6tYEVS452HbhqPPRgrGM0LTGXIf/GyfLq2wEl1xVHZNcb7IP/I61X5A6B9szhtITqft6YEmAgyB8wdoQh8g/7pl8cFIh1kRvzS/MzMBaYhORS1kDbukYFLvscVwLwedUohsNlfpek744E1OUP26YYxwPF1NU2ym1R/hZ/M8O/C2gwAa8bZtRKQcQDDv/GY=
+    # TRAVIS_ACCESS_TOKEN
+    - secure: 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
diff --git a/.travis/extractor.sh b/.travis/extractor.sh
new file mode 100755
index 0000000..53eceaf
--- /dev/null
+++ b/.travis/extractor.sh
@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+TRAVIS_TAG=$1
+TRAVIS_ACCESS_TOKEN=$2
+GITHUB_USER="algorithm-visualizer"
+GITHUB_REPO="extractor.java"
+
+BODY="{
+  \"request\": {
+    \"branch\": \"master\",
+    \"config\": {
+      \"env\": {
+        \"TRACERS_VERSION\": \"${TRAVIS_TAG}\"
+      }
+    }
+  }
+}"
+
+STATUS_CODE=$(curl -s -o /dev/stderr -w "%{http_code}" -X POST \
+  -H "Content-Type: application/json" \
+  -H "Accept: application/json" \
+  -H "Travis-API-Version: 3" \
+  -H "Authorization: token ${TRAVIS_ACCESS_TOKEN}" \
+  -d "${BODY}" \
+  "https://api.travis-ci.com/repo/${GITHUB_USER}%2F${GITHUB_REPO}/requests")
+
+if [[ ${STATUS_CODE} != 2* ]]; then
+    exit 1
+fi
diff --git a/.travis/jitpack.sh b/.travis/jitpack.sh
new file mode 100755
index 0000000..5763883
--- /dev/null
+++ b/.travis/jitpack.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+TRAVIS_TAG=$1
+MAX_RETRIES=42
+INTERVAL=5
+
+for (( i=1; i<=MAX_RETRIES; ++i)); do
+  STATUS_CODE=$(curl -s -o /dev/stderr -w "%{http_code}" \
+    -H "Content-Type: application/json" \
+    -H "Accept: application/json" \
+    -H "Travis-API-Version: 3" \
+    "https://jitpack.io/org/algorithm-visualizer/tracers.java/${TRAVIS_TAG}/tracers.java-${TRAVIS_TAG}.pom")
+  if [[ ${STATUS_CODE} == 2* ]]; then
+    exit 0
+  fi
+  echo " (${i}/${MAX_RETRIES})"
+  if [[ ${i} < ${MAX_RETRIES} ]]; then
+    sleep ${INTERVAL}
+  fi
+done
+exit 1
diff --git a/README.md b/README.md
index 741118b..0069b66 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# tracers.java [![Maven Central](https://img.shields.io/maven-central/v/org.algorithm-visualizer/tracers-java.svg?style=flat-square)](https://search.maven.org/artifact/org.algorithm-visualizer/tracers-java) [![API reference](https://img.shields.io/badge/documentation-java-red.svg?style=flat-square)](https://javadoc.io/doc/org.algorithm-visualizer/tracers-java/) [![Travis (.com)](https://img.shields.io/travis/com/algorithm-visualizer/tracers.java.svg?style=flat-square)](https://travis-ci.com/algorithm-visualizer/tracers.java)
+# tracers.java [![JitPack](https://img.shields.io/jitpack/v/github/algorithm-visualizer/tracers.java.svg?style=flat-square)](https://jitpack.io/#org.algorithm-visualizer/tracers.java) [![API reference](https://img.shields.io/badge/documentation-java-red.svg?style=flat-square)](https://algorithm-visualizer.github.io/tracers.java/) [![Travis (.com)](https://img.shields.io/travis/com/algorithm-visualizer/tracers.java.svg?style=flat-square)](https://travis-ci.com/algorithm-visualizer/tracers.java)
 
 > This repository is part of the project [Algorithm Visualizer](https://github.com/algorithm-visualizer).
 
@@ -6,19 +6,40 @@
 You can use it on [algorithm-visualizer.org](https://algorithm-visualizer.org/) or locally on your machine.
 
 ## Installation
+### Gradle
+1. Add the JitPack repository to `build.gradle`.
+    ```gradle
+    allprojects {
+      repositories {
+        jcenter()
+        maven { url "https://jitpack.io" }
+      }
+    }
+    ```
 
-- Gradle
+2. Add the dependency.
     ```gradle
     dependencies {
-      implementation 'org.algorithm-visualizer:tracers-java:+'
+      implementation 'org.algorithm-visualizer:tracers.java:+'
     }
     ```
 
-- Maven
+### Maven
+1. Add the JitPack repository to `pom.xml`.
     ```xml
+    <repositories>
+      <repository>
+          <id>jitpack.io</id>
+          <url>https://jitpack.io</url>
+      </repository>
+    </repositories>
+    ```
+
+2. Add the dependency.
+    ```
     <dependency>
       <groupId>org.algorithm-visualizer</groupId>
-      <artifactId>tracers-java</artifactId>
+      <artifactId>tracers.java</artifactId>
       <version>[1.0.0,)</version>
     </dependency>
     ```
@@ -37,7 +58,7 @@ class Main {
 }
 ```
 
-Check out the [API reference](https://javadoc.io/doc/org.algorithm-visualizer/tracers-java/) for more information.
+Check out the [API reference](https://algorithm-visualizer.github.io/tracers.java/) for more information.
 
 ## Contributing
 
diff --git a/build.gradle b/build.gradle
index b893296..a9cb376 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'java-library'
 apply plugin: 'maven'
 
 group = 'org.algorithm-visualizer'
-version = '2.3.7'
+version = '2.3.8'
 sourceCompatibility = 1.8
 
 repositories {

From efdf5c766012bb23b4a6b7cc7298374d96250779 Mon Sep 17 00:00:00 2001
From: Jason Park <parkjs814@gmail.com>
Date: Sun, 23 Jun 2019 19:45:16 +0900
Subject: [PATCH 11/13] Do not send tracers version when triggering build on
 `extractor.java`

---
 .travis.yml          |  6 +++---
 .travis/extractor.sh | 11 ++---------
 build.gradle         |  2 +-
 3 files changed, 6 insertions(+), 13 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 188145b..e0be2b2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,8 +5,8 @@ before_cache:
   - rm -fr $HOME/.gradle/caches/*/plugin-resolution/
 cache:
   directories:
-    - "$HOME/.gradle/caches/"
-    - "$HOME/.gradle/wrapper/"
+    - $HOME/.gradle/caches/
+    - $HOME/.gradle/wrapper/
 deploy:
   # Publish Javadoc to GitHub Pages
   - provider: pages
@@ -31,7 +31,7 @@ deploy:
 
   # Trigger Travis CI to deploy `extractor.java`
   - provider: script
-    script: .travis/extractor.sh $TRAVIS_TAG $TRAVIS_ACCESS_TOKEN
+    script: .travis/extractor.sh $TRAVIS_ACCESS_TOKEN
     on:
       tags: true
 env:
diff --git a/.travis/extractor.sh b/.travis/extractor.sh
index 53eceaf..06b4f15 100755
--- a/.travis/extractor.sh
+++ b/.travis/extractor.sh
@@ -1,18 +1,11 @@
 #!/usr/bin/env bash
 
-TRAVIS_TAG=$1
-TRAVIS_ACCESS_TOKEN=$2
+TRAVIS_ACCESS_TOKEN=$1
 GITHUB_USER="algorithm-visualizer"
 GITHUB_REPO="extractor.java"
-
 BODY="{
   \"request\": {
-    \"branch\": \"master\",
-    \"config\": {
-      \"env\": {
-        \"TRACERS_VERSION\": \"${TRAVIS_TAG}\"
-      }
-    }
+    \"branch\": \"master\"
   }
 }"
 
diff --git a/build.gradle b/build.gradle
index a9cb376..30d3cd5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'java-library'
 apply plugin: 'maven'
 
 group = 'org.algorithm-visualizer'
-version = '2.3.8'
+version = '2.3.9'
 sourceCompatibility = 1.8
 
 repositories {

From 5cf5fdf40f651127d983e79fb9bbcfaf38b979f5 Mon Sep 17 00:00:00 2001
From: Jason Park <parkjs814@gmail.com>
Date: Sun, 23 Jun 2019 19:59:14 +0900
Subject: [PATCH 12/13] Remove the artifact of the same version if it already
 exists

---
 .travis.yml        | 4 +++-
 .travis/jitpack.sh | 8 +++++++-
 build.gradle       | 2 +-
 3 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index e0be2b2..5cd0b85 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -25,7 +25,7 @@ deploy:
 
   # Trigger JitPack to build
   - provider: script
-    script: .travis/jitpack.sh $TRAVIS_TAG
+    script: .travis/jitpack.sh $JITPACK_ACCESS_TOKEN $TRAVIS_TAG
     on:
       tags: true
 
@@ -40,3 +40,5 @@ env:
     - secure: 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
     # TRAVIS_ACCESS_TOKEN
     - secure: 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
+    # JITPACK_ACCESS_TOKEN
+    - secure: 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
\ No newline at end of file
diff --git a/.travis/jitpack.sh b/.travis/jitpack.sh
index 5763883..31b6039 100755
--- a/.travis/jitpack.sh
+++ b/.travis/jitpack.sh
@@ -1,9 +1,15 @@
 #!/usr/bin/env bash
 
-TRAVIS_TAG=$1
+JITPACK_ACCESS_TOKEN=$1
+TRAVIS_TAG=$2
+GROUP_ID="org.algorithm-visualizer"
+ARTIFACT_ID="tracers.java"
 MAX_RETRIES=42
 INTERVAL=5
 
+# Remove the artifact of the same version if it already exists
+curl -u${JITPACK_ACCESS_TOKEN}: -X DELETE "https://jitpack.io/api/builds/${GROUP_ID}/${ARTIFACT_ID}/${TRAVIS_TAG}"
+
 for (( i=1; i<=MAX_RETRIES; ++i)); do
   STATUS_CODE=$(curl -s -o /dev/stderr -w "%{http_code}" \
     -H "Content-Type: application/json" \
diff --git a/build.gradle b/build.gradle
index 30d3cd5..843d83b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'java-library'
 apply plugin: 'maven'
 
 group = 'org.algorithm-visualizer'
-version = '2.3.9'
+version = '2.3.10'
 sourceCompatibility = 1.8
 
 repositories {

From 12fa827899307be9499845ca5c2b337613899953 Mon Sep 17 00:00:00 2001
From: Jinseo Park <parkjs814@gmail.com>
Date: Sun, 30 Jun 2019 23:21:26 +0900
Subject: [PATCH 13/13] Update README.md

---
 README.md | 42 +++++++++++++++++++++++++++++++++++++++---
 1 file changed, 39 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 0069b66..674edf6 100644
--- a/README.md
+++ b/README.md
@@ -47,13 +47,49 @@ You can use it on [algorithm-visualizer.org](https://algorithm-visualizer.org/)
 ## Usage
 
 ```java
+// import visualization libraries {
 import org.algorithm_visualizer.*;
+// }
 
 class Main {
-    public static void main(String[] args) {
-        LogTracer logTracer = new LogTracer("Scratch Paper");
+    // define tracer variables {
+    Array2DTracer array2dTracer = new Array2DTracer("Grid");
+    LogTracer logTracer = new LogTracer("Console");
+    // }
+
+    // define input variables
+    String[] messages = {
+            "Visualize",
+            "your",
+            "own",
+            "code",
+            "here!",
+    };
+
+    // highlight each line of messages recursively
+    void highlight(int line) {
+        if (line >= messages.length) return;
+        String message = messages[line];
+        // visualize {
+        logTracer.println(message);
+        array2dTracer.selectRow(line, 0, message.length() - 1);
+        Tracer.delay();
+        array2dTracer.deselectRow(line, 0, message.length() - 1);
+        // }
+        highlight(line + 1);
+    }
 
-        logTracer.print("Visualize your own algorithm here!");
+    Main() {
+        // visualize {
+        Layout.setRoot(new VerticalLayout(new Commander[]{array2dTracer, logTracer}));
+        array2dTracer.set(messages);
+        Tracer.delay();
+        // }
+        highlight(0);
+    }
+
+    public static void main(String[] args) {
+        new Main();
     }
 }
 ```