Remove swagger and minor feature extensions and bug fixes

- Various Bug fixes and improvements
- Management API extended
- Swagger removed
- Guava Upgraded to 19

hawkbit-rest-resource/src/test/resources/log4j2.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Copyright (c) 2015 Bosch Software Innovations GmbH and others.
+
+    All rights reserved. This program and the accompanying materials
+    are made available under the terms of the Eclipse Public License v1.0
+    which accompanies this distribution, and is available at
+    http://www.eclipse.org/legal/epl-v10.html
+
+-->
+<Configuration status="WARN" monitorInterval="30">
+    
+    <Appenders>
+        <Console name="Console" target="SYSTEM_OUT" follow="true">
+            <PatternLayout pattern="[%t] [%-5level] %logger{36} - %msg%n" charset="UTF-8"/>
+        </Console>
+    </Appenders>
+    <Loggers>
+        <Logger name="org.eclipse.hawkbit.MockMvcResultPrinter" level="debug" />
+
+        <Root level="error">
+            <AppenderRef ref="Console"/>
+        </Root>
+    </Loggers>
+</Configuration>