Merge the latest changes.

.gitignore

@@ -34,8 +34,6 @@ spring-security-openid/src/main/resources/application.properties
 
 spring-all/*.log
 
-*.jar
-
 SpringDataInjectionDemo/.mvn/wrapper/maven-wrapper.properties
 
 spring-call-getters-using-reflection/.mvn/wrapper/maven-wrapper.properties

activejdbc/README.md

@@ -0,0 +1,2 @@
+### Relevant Articles:
+- [Introduction to ActiveJDBC](http://www.baeldung.com/active-jdbc)

activejdbc/pom.xml

@@ -1,129 +1,134 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-  <groupId>com.baeldung</groupId>
-  <artifactId>activejdbc</artifactId>
-  <version>1.0-SNAPSHOT</version>
-  <packaging>jar</packaging>
-  <name>activejdbc</name>
-  <url>http://maven.apache.org</url>
-  <properties>
-    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <activejdbc.version>1.4.13</activejdbc.version>
-    <environments>development.test,development</environments>
-  </properties>
-  <build>
-    <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.6.0</version>
-        <configuration>
-          <source>1.8</source>
-          <target>1.8</target>
-          <encoding>UTF-8</encoding>
-        </configuration>
-      </plugin>
-      <plugin>
-        <groupId>org.javalite</groupId>
-        <artifactId>activejdbc-instrumentation</artifactId>
-        <version>${activejdbc.version}</version>
-        <executions>
-          <execution>
-            <phase>process-classes</phase>
-            <goals>
-              <goal>instrument</goal>
-            </goals>
-          </execution>
-        </executions>
-      </plugin>
-      <plugin>
-        <groupId>org.javalite</groupId>
-        <artifactId>db-migrator-maven-plugin</artifactId>
-        <version>${activejdbc.version}</version>
-        <configuration>
-          <configFile>${project.basedir}/src/main/resources/database.properties</configFile>
-          <environments>${environments}</environments>
-        </configuration>
-        <dependencies>
-          <dependency>
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.baeldung</groupId>
+    <artifactId>activejdbc</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>jar</packaging>
+    <name>activejdbc</name>
+    <url>http://maven.apache.org</url>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <activejdbc.version>1.4.13</activejdbc.version>
+        <environments>development.test,development</environments>
+    </properties>
+	<parent>
+        <artifactId>parent-modules</artifactId>
+        <groupId>com.baeldung</groupId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.6.0</version>
+                <configuration>
+                    <source>1.8</source>
+                    <target>1.8</target>
+                    <encoding>UTF-8</encoding>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.javalite</groupId>
+                <artifactId>activejdbc-instrumentation</artifactId>
+                <version>${activejdbc.version}</version>
+                <executions>
+                    <execution>
+                        <phase>process-classes</phase>
+                        <goals>
+                            <goal>instrument</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.javalite</groupId>
+                <artifactId>db-migrator-maven-plugin</artifactId>
+                <version>${activejdbc.version}</version>
+                <configuration>
+                    <configFile>${project.basedir}/src/main/resources/database.properties</configFile>
+                    <environments>${environments}</environments>
+                </configuration>
+                <dependencies>
+                    <dependency>
+                        <groupId>mysql</groupId>
+                        <artifactId>mysql-connector-java</artifactId>
+                        <version>5.1.34</version>
+                    </dependency>
+                </dependencies>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>2.18.1</version>
+                <configuration>
+                    <reportFormat>brief</reportFormat>
+                    <trimStackTrace>true</trimStackTrace>
+                    <useFile>false</useFile>
+                    <includes>
+                        <include>**/*Spec*.java</include>
+                        <include>**/*Test*.java</include>
+                    </includes>
+                    <excludes>
+                        <exclude>**/helpers/*</exclude>
+                        <exclude>**/*$*</exclude>
+                    </excludes>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.javalite</groupId>
+            <artifactId>activejdbc</artifactId>
+            <version>${activejdbc.version}</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>opensymphony</groupId>
+                    <artifactId>oscache</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
             <version>5.1.34</version>
-          </dependency>
-        </dependencies>
-      </plugin>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-surefire-plugin</artifactId>
-        <version>2.18.1</version>
-        <configuration>
-          <reportFormat>brief</reportFormat>
-          <trimStackTrace>true</trimStackTrace>
-          <useFile>false</useFile>
-          <includes>
-            <include>**/*Spec*.java</include>
-            <include>**/*Test*.java</include>
-          </includes>
-          <excludes>
-            <exclude>**/helpers/*</exclude>
-            <exclude>**/*$*</exclude>
-          </excludes>
-        </configuration>
-      </plugin>
-    </plugins>
-  </build>
-  <dependencies>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>4.12</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.javalite</groupId>
-      <artifactId>activejdbc</artifactId>
-      <version>${activejdbc.version}</version>
-      <exclusions>
-        <exclusion>
-          <groupId>opensymphony</groupId>
-          <artifactId>oscache</artifactId>
-        </exclusion>
-      </exclusions>
-    </dependency>
-    <dependency>
-      <groupId>mysql</groupId>
-      <artifactId>mysql-connector-java</artifactId>
-      <version>5.1.34</version>
-    </dependency>
-    <dependency>
-      <groupId>org.slf4j</groupId>
-      <artifactId>slf4j-simple</artifactId>
-      <version>1.7.9</version>
-    </dependency>
-  </dependencies>
-  <repositories>
-    <repository>
-      <id>snapshots1</id>
-      <name>JavaLite Snapshots1</name>
-      <url>http://repo.javalite.io/</url>
-      <snapshots>
-        <enabled>true</enabled>
-        <updatePolicy>always</updatePolicy>
-        <checksumPolicy>warn</checksumPolicy>
-      </snapshots>
-    </repository>
-  </repositories>
-  <pluginRepositories>
-    <pluginRepository>
-      <id>snapshots2</id>
-      <name>JavaLite Snapshots2</name>
-      <url>http://repo.javalite.io/</url>
-      <snapshots>
-        <enabled>true</enabled>
-        <updatePolicy>always</updatePolicy>
-        <checksumPolicy>warn</checksumPolicy>
-      </snapshots>
-    </pluginRepository>
-  </pluginRepositories>
+        </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-simple</artifactId>
+            <version>1.7.9</version>
+        </dependency>
+    </dependencies>
+    <repositories>
+        <repository>
+            <id>snapshots1</id>
+            <name>JavaLite Snapshots1</name>
+            <url>http://repo.javalite.io/</url>
+            <snapshots>
+                <enabled>true</enabled>
+                <updatePolicy>always</updatePolicy>
+                <checksumPolicy>warn</checksumPolicy>
+            </snapshots>
+        </repository>
+    </repositories>
+    <pluginRepositories>
+        <pluginRepository>
+            <id>snapshots2</id>
+            <name>JavaLite Snapshots2</name>
+            <url>http://repo.javalite.io/</url>
+            <snapshots>
+                <enabled>true</enabled>
+                <updatePolicy>always</updatePolicy>
+                <checksumPolicy>warn</checksumPolicy>
+            </snapshots>
+        </pluginRepository>
+    </pluginRepositories>
 </project>

algorithms/README.md

@@ -17,3 +17,6 @@
 - [How to Calculate Levenshtein Distance in Java?](http://www.baeldung.com/java-levenshtein-distance)
 - [How to Find the Kth Largest Element in Java](http://www.baeldung.com/java-kth-largest-element)
 - [Multi-Swarm Optimization Algorithm in Java](http://www.baeldung.com/java-multi-swarm-algorithm)
+- [A Maze Solver in Java](http://www.baeldung.com/java-solve-maze)
+- [Create a Sudoku Solver in Java](http://www.baeldung.com/java-sudoku)
+- [Displaying Money Amounts in Words](http://www.baeldung.com/java-money-into-words)

animal-sniffer-mvn-plugin/pom.xml

@@ -11,7 +11,11 @@
   <properties>
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>	
     </properties>
-
+	<parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-modules</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
   <dependencies>
     <dependency>
       <groupId>junit</groupId>

apache-cayenne/src/test/java/com/baeldung/apachecayenne/CayenneAdvancedOperationTests.java → apache-cayenne/src/test/java/com/baeldung/apachecayenne/CayenneAdvancedOperationIntegrationTest.java

@@ -19,7 +19,7 @@
 import static junit.framework.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 
-public class CayenneAdvancedOperationTests {
+public class CayenneAdvancedOperationIntegrationTest {
     private static ObjectContext context = null;
 
     @BeforeClass

apache-cayenne/src/test/java/com/baeldung/apachecayenne/CayenneOperationTests.java → apache-cayenne/src/test/java/com/baeldung/apachecayenne/CayenneOperationIntegrationTest.java

@@ -16,7 +16,7 @@
 import static org.junit.Assert.assertNull;
 
 
-public class CayenneOperationTests {
+public class CayenneOperationIntegrationTest {
     private static ObjectContext context = null;
 
     @BeforeClass

apache-curator/README.md

@@ -0,0 +1,3 @@
+### Relevant Articles:
+
+- [Introduction to Apache Curator](http://www.baeldung.com/apache-curator)

apache-opennlp/pom.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-modules</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+    <artifactId>apache-opennlp</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>jar</packaging>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.opennlp</groupId>
+            <artifactId>opennlp-tools</artifactId>
+            <version>1.8.4</version>
+        </dependency>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <version>3.9.0</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+</project>