diff --git a/pom.xml b/pom.xml
index 1b36cc7..d58a2da 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,231 +1,231 @@
 <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>net.java</groupId>
-    <artifactId>cargo-tracker</artifactId>
-    <version>1.0-SNAPSHOT</version>
-    <packaging>war</packaging>
-
-    <name>cargo-tracker</name>
-    <url>https://github.com/javaee/cargotracker/</url>
-
-    <properties>
-        <endorsed.dir>${project.build.directory}/endorsed</endorsed.dir>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <netbeans.hint.j2eeVersion>1.7</netbeans.hint.j2eeVersion>
-        <netbeans.hint.deploy.server>gfv3ee6</netbeans.hint.deploy.server>
-        <webapp.databaseTempDir>/tmp</webapp.databaseTempDir>
-        <webapp.graphTraversalUrl>http://localhost:8080/cargo-tracker/rest/graph-traversal/shortest-path</webapp.graphTraversalUrl>
-    </properties>
-
-    <!-- We need to use the PrimeFaces repository -->
-    <repositories>
-        <repository>
-            <id>primefaces</id>
-            <url>http://repository.primefaces.org</url>
-        </repository>
-    </repositories>
-
-    <dependencyManagement>
-        <!-- Arquillian BOM used to reduce collision between testing dependecies. -->
-        <dependencies>
-            <dependency>
-                <groupId>org.jboss.arquillian</groupId>
-                <artifactId>arquillian-bom</artifactId>
-                <version>1.1.10.Final</version>
-                <scope>import</scope>
-                <type>pom</type>
-            </dependency>
-        </dependencies>
-    </dependencyManagement>
-
-    <dependencies>
-        <!-- Java EE API -->
-        <dependency>
-            <groupId>javax</groupId>
-            <artifactId>javaee-api</artifactId>
-            <version>7.0</version>
-            <scope>provided</scope>
-        </dependency>
-
-        <!-- GlassFish specific dependencies, could go away in Java EE 8 -->
-        <dependency>
-            <groupId>org.glassfish.jersey.containers</groupId>
-            <artifactId>jersey-container-servlet-core</artifactId>
-            <version>2.38</version>
-            <scope>provided</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.glassfish.jersey.media</groupId>
-            <artifactId>jersey-media-moxy</artifactId>
-            <version>2.0</version>
-            <scope>provided</scope>
-        </dependency>
-
-        <!-- The third-party dependencies this application has -->
-        <dependency>
-            <groupId>org.apache.commons</groupId>
-            <artifactId>commons-lang3</artifactId>
-            <version>3.12.0</version>
-            <scope>compile</scope>
-        </dependency>
-
-        <!-- PrimeFaces dependencies -->
-        <dependency>
-            <groupId>org.primefaces</groupId>
-            <artifactId>primefaces</artifactId>
-            <version>5.2</version>
-        </dependency>
-        <dependency>
-            <groupId>org.primefaces.themes</groupId>
-            <artifactId>ui-lightness</artifactId>
-            <version>1.0.10</version>
-        </dependency>
-
-        <!-- Test dependendencies -->
-        <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <version>4.12</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.jboss.arquillian.junit</groupId>
-            <artifactId>arquillian-junit-container</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <!-- Resolvers are needed in the Arquillian tests -->
-        <dependency>
-            <groupId>org.jboss.shrinkwrap.resolver</groupId>
-            <artifactId>shrinkwrap-resolver-impl-maven</artifactId>
-            <scope>test</scope>
-        </dependency>
-    </dependencies>
-
-    <build>
-        <finalName>cargo-tracker</finalName>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.3</version>
-                <configuration>
-                    <source>1.7</source>
-                    <target>1.7</target>
-                    <compilerArguments>
-                        <endorseddirs>${endorsed.dir}</endorseddirs>
-                    </compilerArguments>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-war-plugin</artifactId>
-                <version>2.6</version>
-                <configuration>
-                    <failOnMissingWebXml>false</failOnMissingWebXml>
-                    <filteringDeploymentDescriptors>true</filteringDeploymentDescriptors>
-                </configuration>
-            </plugin>
-            <plugin>
-                <artifactId>maven-surefire-plugin</artifactId>
-                <version>2.18.1</version>
-                <configuration>
-                    <skipTests>true</skipTests>
-                    <systemPropertyVariables>
-                        <!-- This is needed to tell the unit tests which profile
-                        we are running. -->
-                        <profileId>${project.activeProfiles[0].id}</profileId>
-                    </systemPropertyVariables>
-                </configuration>
-            </plugin>
-        </plugins>
-    </build>
-
-    <profiles>
-        <!-- GlassFish specific version of build -->
-        <profile>
-            <id>glassfish</id>
-            <activation>
-                <activeByDefault>true</activeByDefault>
-            </activation>
-            <dependencies>
-                <dependency>
-                    <groupId>org.jboss.arquillian.container</groupId>
-                    <artifactId>arquillian-glassfish-remote-3.1</artifactId>
-                    <version>1.0.0.CR4</version>
-                    <scope>test</scope>
-                </dependency>
-            </dependencies>
-            <build>
-                <plugins>
-                    <plugin>
-                        <groupId>org.codehaus.cargo</groupId>
-                        <artifactId>cargo-maven2-plugin</artifactId>
-                        <version>1.4.14</version>
-                        <configuration>
-                            <container>
-                                <containerId>glassfish4x</containerId>
-                                <zipUrlInstaller>
-                                    <url>http://download.java.net/glassfish/4.1/release/glassfish-4.1.zip</url>
-                                </zipUrlInstaller>
-                            </container>
-                            <properties>
-                                <context>cargo-tracker</context>
-                            </properties>
-                        </configuration>
-                    </plugin>
-                </plugins>
-            </build>
-        </profile>
-
-        <!-- WebLogic Profile -->
-        <profile>
-            <id>weblogic</id>
-            <activation>
-                <activeByDefault>false</activeByDefault>
-            </activation>
-            <properties>
-                <webapp.graphTraversalUrl>http://localhost:7001/cargo-tracker/rest/graph-traversal/shortest-path</webapp.graphTraversalUrl>
-            </properties>
-            <dependencies>
-                <dependency>
-                    <groupId>org.jboss.arquillian.container</groupId>
-                    <artifactId>arquillian-wls-remote-12.1.2</artifactId>
-                    <version>1.0.0.Alpha3</version>
-                    <scope>test</scope>
-                </dependency>
-            </dependencies>
-            <build>
-                <plugins>
-                    <plugin>
-                        <groupId>org.apache.maven.plugins</groupId>
-                        <artifactId>maven-war-plugin</artifactId>
-                        <version>2.6</version>
-                        <configuration>
-                            <failOnMissingWebXml>false</failOnMissingWebXml>
-                            <filteringDeploymentDescriptors>true</filteringDeploymentDescriptors>
-                            <webXml>${basedir}/src/weblogic/webapp/WEB-INF/web.xml</webXml>
-                        </configuration>
-                    </plugin>
-                    <plugin>
-                        <artifactId>maven-surefire-plugin</artifactId>
-                        <version>2.18.1</version>
-                        <configuration>
-                            <skipTests>true</skipTests>
-                            <systemPropertyVariables>
-                                <!-- This is needed to tell the unit tests which profile
-                                we are running. -->
-                                <profileId>${project.activeProfiles[0].id}</profileId>
-                                <!-- This is needed to tell Arquillian which profile
-                                we are running. -->
-                                <arquillian.launch>${project.activeProfiles[0].id}</arquillian.launch>
-                            </systemPropertyVariables>
-                        </configuration>
-                    </plugin>
-                </plugins>
-            </build>
-        </profile>
-    </profiles>
+         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>net.java</groupId>
+    <artifactId>cargo-tracker</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>war</packaging>
+
+    <name>cargo-tracker</name>
+    <url>https://github.com/javaee/cargotracker/</url>
+
+    <properties>
+        <endorsed.dir>${project.build.directory}/endorsed</endorsed.dir>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <netbeans.hint.j2eeVersion>1.7</netbeans.hint.j2eeVersion>
+        <netbeans.hint.deploy.server>gfv3ee6</netbeans.hint.deploy.server>
+        <webapp.databaseTempDir>/tmp</webapp.databaseTempDir>
+        <webapp.graphTraversalUrl>http://localhost:8080/cargo-tracker/rest/graph-traversal/shortest-path</webapp.graphTraversalUrl>
+    </properties>
+
+    <!-- We need to use the PrimeFaces repository -->
+    <repositories>
+        <repository>
+            <id>primefaces</id>
+            <url>http://repository.primefaces.org</url>
+        </repository>
+    </repositories>
+
+    <dependencyManagement>
+        <!-- Arquillian BOM used to reduce collision between testing dependecies. -->
+        <dependencies>
+            <dependency>
+                <groupId>org.jboss.arquillian</groupId>
+                <artifactId>arquillian-bom</artifactId>
+                <version>1.1.10.Final</version>
+                <scope>import</scope>
+                <type>pom</type>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <!-- Java EE API -->
+        <dependency>
+            <groupId>javax</groupId>
+            <artifactId>javaee-api</artifactId>
+            <version>7.0</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <!-- GlassFish specific dependencies, could go away in Java EE 8 -->
+        <dependency>
+            <groupId>org.glassfish.jersey.containers</groupId>
+            <artifactId>jersey-container-servlet-core</artifactId>
+            <version>2.38</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.glassfish.jersey.media</groupId>
+            <artifactId>jersey-media-moxy</artifactId>
+            <version>2.38</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <!-- The third-party dependencies this application has -->
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>3.12.0</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <!-- PrimeFaces dependencies -->
+        <dependency>
+            <groupId>org.primefaces</groupId>
+            <artifactId>primefaces</artifactId>
+            <version>5.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.primefaces.themes</groupId>
+            <artifactId>ui-lightness</artifactId>
+            <version>1.0.10</version>
+        </dependency>
+
+        <!-- Test dependendencies -->
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.jboss.arquillian.junit</groupId>
+            <artifactId>arquillian-junit-container</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <!-- Resolvers are needed in the Arquillian tests -->
+        <dependency>
+            <groupId>org.jboss.shrinkwrap.resolver</groupId>
+            <artifactId>shrinkwrap-resolver-impl-maven</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <finalName>cargo-tracker</finalName>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.3</version>
+                <configuration>
+                    <source>1.7</source>
+                    <target>1.7</target>
+                    <compilerArguments>
+                        <endorseddirs>${endorsed.dir}</endorseddirs>
+                    </compilerArguments>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-war-plugin</artifactId>
+                <version>2.6</version>
+                <configuration>
+                    <failOnMissingWebXml>false</failOnMissingWebXml>
+                    <filteringDeploymentDescriptors>true</filteringDeploymentDescriptors>
+                </configuration>
+            </plugin>
+            <plugin>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>2.18.1</version>
+                <configuration>
+                    <skipTests>true</skipTests>
+                    <systemPropertyVariables>
+                        <!-- This is needed to tell the unit tests which profile
+                        we are running. -->
+                        <profileId>${project.activeProfiles[0].id}</profileId>
+                    </systemPropertyVariables>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+    <profiles>
+        <!-- GlassFish specific version of build -->
+        <profile>
+            <id>glassfish</id>
+            <activation>
+                <activeByDefault>true</activeByDefault>
+            </activation>
+            <dependencies>
+                <dependency>
+                    <groupId>org.jboss.arquillian.container</groupId>
+                    <artifactId>arquillian-glassfish-remote-3.1</artifactId>
+                    <version>1.0.0.CR4</version>
+                    <scope>test</scope>
+                </dependency>
+            </dependencies>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.codehaus.cargo</groupId>
+                        <artifactId>cargo-maven2-plugin</artifactId>
+                        <version>1.4.14</version>
+                        <configuration>
+                            <container>
+                                <containerId>glassfish4x</containerId>
+                                <zipUrlInstaller>
+                                    <url>http://download.java.net/glassfish/4.1/release/glassfish-4.1.zip</url>
+                                </zipUrlInstaller>
+                            </container>
+                            <properties>
+                                <context>cargo-tracker</context>
+                            </properties>
+                        </configuration>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+
+        <!-- WebLogic Profile -->
+        <profile>
+            <id>weblogic</id>
+            <activation>
+                <activeByDefault>false</activeByDefault>
+            </activation>
+            <properties>
+                <webapp.graphTraversalUrl>http://localhost:7001/cargo-tracker/rest/graph-traversal/shortest-path</webapp.graphTraversalUrl>
+            </properties>
+            <dependencies>
+                <dependency>
+                    <groupId>org.jboss.arquillian.container</groupId>
+                    <artifactId>arquillian-wls-remote-12.1.2</artifactId>
+                    <version>1.0.0.Alpha3</version>
+                    <scope>test</scope>
+                </dependency>
+            </dependencies>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-war-plugin</artifactId>
+                        <version>2.6</version>
+                        <configuration>
+                            <failOnMissingWebXml>false</failOnMissingWebXml>
+                            <filteringDeploymentDescriptors>true</filteringDeploymentDescriptors>
+                            <webXml>${basedir}/src/weblogic/webapp/WEB-INF/web.xml</webXml>
+                        </configuration>
+                    </plugin>
+                    <plugin>
+                        <artifactId>maven-surefire-plugin</artifactId>
+                        <version>2.18.1</version>
+                        <configuration>
+                            <skipTests>true</skipTests>
+                            <systemPropertyVariables>
+                                <!-- This is needed to tell the unit tests which profile
+                                we are running. -->
+                                <profileId>${project.activeProfiles[0].id}</profileId>
+                                <!-- This is needed to tell Arquillian which profile
+                                we are running. -->
+                                <arquillian.launch>${project.activeProfiles[0].id}</arquillian.launch>
+                            </systemPropertyVariables>
+                        </configuration>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
 </project>
\ No newline at end of file