modify jdk version

Author: KenChoi1992

.classpath

@@ -29,7 +29,7 @@
 			<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/JavaSE-1.6">
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7">
 		<attributes>
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>

pom.xml

@@ -20,8 +20,8 @@
 	<properties>
 		<github.global.server>github</github.global.server>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<jdkVersion>1.6</jdkVersion>
-		<jdkVersion.test>1.6</jdkVersion.test>
+		<jdkVersion>1.7</jdkVersion>
+		<jdkVersion.test>1.8</jdkVersion.test>
 		<!--<additionalparam>-Xdoclint:none</additionalparam>-->
 	</properties>