hamcrest-core:3.0

.gitignore

@@ -61,4 +61,6 @@ fabric.properties
 # Editor-based Rest Client
 .idea/httpRequests
 .idea
-*.iml
+*.iml
+
+.vscode

README.md

@@ -4,7 +4,7 @@
 
 Data Structure Algorithms using Java
 
-## Prerequires
+## Prerequisites
 
 1. Git 2.6+
 2. Maven 3+
@@ -64,24 +64,19 @@ Data Structure Algorithms using Java
 
 	![Preview](doc/singly_circular_linked_list.jpg)
 
-
 4. Tree
 
 	* [BinaryTree](src/main/java/dsa/tree/bst/BinarySearchTree.java)
 
-
 	![Preview](doc/binary_tree.jpg)
 
 	* [AVLTree](src/main/java/dsa/tree/avl/AVLTree.java)
 
-
 	![Preview](doc/avl.gif)
 
-
 	* [HuffmanTree](src/main/java/dsa/tree/huffman/HuffmanTree.java)
 
 	![Preview](doc/huffman.png)
-
 
 5. Graph
 
@@ -110,19 +105,19 @@ Data Structure Algorithms using Java
 
 Clone
 
-```
+```shell
 git clone https://github.com/humbertodias/java-data-structures-algorithms.git
 ```
 
 Inside the folder
 
-```
+```shell
 cd java-data-structures-algorithms
 ```
 
 Run
 
-```
+```shell
 mvn test
 ```
 ```
@@ -167,7 +162,6 @@ Tests run: 26, Failures: 0, Errors: 0, Skipped: 0
 [INFO] ------------------------------------------------------------------------
 ```
 
-
 ## References
 
 1. [A* Search Algorithm](https://en.wikipedia.org/wiki/A*_search_algorithm)

pom.xml

@@ -5,23 +5,23 @@
     <artifactId>dsa</artifactId>
     <version>1.0</version>
     <packaging>jar</packaging>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+    </properties>
     <dependencies>
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>[4.13.1,)</version>
+            <version>4.13.2</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.hamcrest</groupId>
             <artifactId>hamcrest-core</artifactId>
-            <version>2.2</version>
+            <version>3.0</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
-    <properties>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <maven.compiler.source>1.8</maven.compiler.source>
-        <maven.compiler.target>1.8</maven.compiler.target>
-    </properties>
 </project>