diff --git a/.classpath b/.classpath
index 2784a1b..d91c17c 100644
--- a/.classpath
+++ b/.classpath
@@ -17,7 +17,7 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5">
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/jdk1.7.0_60">
 		<attributes>
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
diff --git a/.gitignore b/.gitignore
index 0f182a0..6603833 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 *.jar
 *.war
 *.ear
+/target/
diff --git a/.settings/.jsdtscope b/.settings/.jsdtscope
index 085a424..04d5b64 100644
--- a/.settings/.jsdtscope
+++ b/.settings/.jsdtscope
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="src" path="src/main/webapp"/>
-	<classpathentry excluding="**/*.min.js|**/node_modules/*|**/bower_components/*" kind="src" path="target/m2e-wtp/web-resources"/>
+	<classpathentry excluding="**/*.min.js|**/node_modules/*|**/bower_components/*" kind="src" path="src/main/webapp"/>
+	<classpathentry kind="src" path="target/m2e-wtp/web-resources"/>
 	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.JRE_CONTAINER"/>
 	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.WebProject">
 		<attributes>
diff --git a/.settings/org.eclipse.wst.common.component b/.settings/org.eclipse.wst.common.component
index 560e4f8..8762162 100644
--- a/.settings/org.eclipse.wst.common.component
+++ b/.settings/org.eclipse.wst.common.component
@@ -4,6 +4,7 @@
         <wb-resource deploy-path="/" source-path="/src/main/webapp" tag="defaultRootSource"/>
         <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/java"/>
         <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/resources"/>
+        <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/test/java"/>
         <property name="context-root" value="useful-code"/>
         <property name="java-output-path" value="/useful-code/target/classes"/>
     </wb-module>
diff --git a/src/main/webapp/WEB-INF/web.xml b/src/main/webapp/WEB-INF/web.xml
index fefe56d..9f88c1f 100644
--- a/src/main/webapp/WEB-INF/web.xml
+++ b/src/main/webapp/WEB-INF/web.xml
@@ -1,8 +1,7 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xmlns="http://java.sun.com/xml/ns/javaee"
-	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
-	id="WebApp_ID" version="2.5">
+<!DOCTYPE web-app PUBLIC
+ "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
+ "http://java.sun.com/dtd/web-app_2_3.dtd" >
 
-	<display-name>Archetype Created Web Application</display-name>
+<web-app>
+  <display-name>Archetype Created Web Application</display-name>
 </web-app>
diff --git a/target/m2e-wtp/web-resources/META-INF/maven/osc.git.eh3/useful-code/pom.properties b/target/m2e-wtp/web-resources/META-INF/maven/osc.git.eh3/useful-code/pom.properties
index 74a92c3..a1cf147 100644
--- a/target/m2e-wtp/web-resources/META-INF/maven/osc.git.eh3/useful-code/pom.properties
+++ b/target/m2e-wtp/web-resources/META-INF/maven/osc.git.eh3/useful-code/pom.properties
@@ -1,5 +1,5 @@
 #Generated by Maven Integration for Eclipse
-#Tue Jan 26 16:07:58 GMT+08:00 2016
+#Tue Jan 26 16:30:41 GMT+08:00 2016
 version=0.0.1-SNAPSHOT
 groupId=osc.git.eh3
 m2e.projectName=useful-code