updated

pom.xml

@@ -25,9 +25,11 @@
 	</scm>
 	<properties>
 		<!-- Convenience property to set the GWT version -->
+		<gwtVersion>2.7.0</gwtVersion>
 		<distroDirectory>distro</distroDirectory>
-
+		<!-- GWT needs at least java 1.6 -->
-
+		<maven.compiler.source>1.7</maven.compiler.source>
+		<maven.compiler.target>1.8</maven.compiler.target>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 	</properties>
@@ -106,12 +108,20 @@
 		</dependency>
 	</dependencies>
 	<build>
+		<resources>
+			<resource>
+				<directory>src/main/java</directory>
+				<includes>
+					<include>**/*.*</include>
+				</includes>
+			</resource>
+		</resources>
 		<plugins>
 			<plugin>
 				<artifactId>maven-compiler-plugin</artifactId>
 				<configuration>
 					<target>1.8</target>
-					<source>1.8</source>
+					<source>1.7</source>
 				</configuration>
 			</plugin>
 		</plugins>

src/main/java/org/gcube/resourcemanagement/support/shared/types/datamodel/CompleteResourceProfile.java

@@ -20,8 +20,6 @@ import java.io.Serializable;
 
 import org.gcube.resourcemanagement.support.client.views.ResourceTypeDecorator;
 
-import com.google.gwt.user.client.rpc.IsSerializable;
-
 /**
  * The profile of resources is represented by its
  * xml and html representations and its title (the name