Add C3P0 gadget chain.

Add remote classloading test harness.

pom.xml

@@ -74,6 +74,13 @@
 			<version>1.8.0</version>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+	    	<groupId>org.nanohttpd</groupId>
+	    	<artifactId>nanohttpd</artifactId>
+	    	<version>2.2.0</version>
+	    	<scope>test</scope>
+		</dependency>
+		
 
 		<!-- non-gadget dependencies -->
 
@@ -157,6 +164,11 @@
 			<artifactId>commons-fileupload</artifactId>
 			<version>1.3</version>
 		</dependency>
+		<dependency>
+			<groupId>com.mchange</groupId>
+			<artifactId>c3p0</artifactId>
+			<version>0.9.5.2</version>
+		</dependency>
 	</dependencies>
 
 	<profiles>