update openjpa

hsarback/build.xml

@@ -89,7 +89,7 @@
 		<mkdir dir="${build.home}" />
 		<mkdir dir="${build.home}/cls" />
 		<javac srcdir="${src.home}" destdir="${build.home}/cls" 
-				source="1.6" target="1.6"
+				source="1.8" target="1.8"
 				debug="${compile.debug}" deprecation="${compile.deprecation}" 
 				optimize="${compile.optimize}" encoding="UTF8" includeantruntime="false">
 			<classpath refid="compile.classpath" />
@@ -101,7 +101,7 @@
 		<mkdir dir="${build.home}/test" />
 		<javac 
 				srcdir="${test.home}" destdir="${build.home}/test"
-				source="1.6" target="1.6"
+				source="1.8" target="1.8"
 				debug="${compile.debug}" deprecation="${compile.deprecation}" 
 				optimize="${compile.optimize}" encoding="UTF8" includeantruntime="false">
 			<classpath refid="compile.classpath" />

hsarback/src/de/hsadmin/pillar/JsonPillarServlet.java

@@ -9,6 +9,7 @@ import java.util.Map;
 import java.util.Set;
 import java.util.TreeSet;
 
+import javax.annotation.processing.SupportedSourceVersion;
 import javax.persistence.EntityManager;
 import javax.persistence.Query;
 import javax.servlet.ServletException;
@@ -137,7 +138,6 @@ public class JsonPillarServlet extends HttpServlet {
 			}
 			writer.println("      \"domain\": \"" + domName + "\"");
 			writer.println("      , \"opts\": {");
-			writer.println("        \"letsencrypt\": \"" + domainOpts.get("letsencrypt").toString().toLowerCase() + "\"");
 			firstLoop = true;
 			for (final SelectableValue val : domainOptionValues.get()) {
 				if (firstLoop) {