improve java dependency test coverage

tests/samples/codefiles/java.java

@@ -5,6 +5,8 @@ import static com.googlecode.javacv.jna.highgui.cvReleaseCapture;
 import javax.servlet.*;
 import com.colorfulwolf.webcamapplet.gui.ImagePanel;
 import com.foobar.*;
+import package com.apackage.something;
+import namespace com.anamespace.other;
 
 public class Hello extends GenericServlet {
     public void service(final ServletRequest request, final ServletResponse response)

tests/test_dependencies.py

@@ -236,9 +236,12 @@ class DependenciesTestCase(TestCase):
             expected_dependencies=[
                 'colorfulwolf.webcamapplet',
                 'foobar',
+                'googlecode.javacv',
+                'apackage.something',
+                'anamespace.other',
             ],
             expected_language='Java',
-            expected_lines=20,
+            expected_lines=22,
             entity='java.java',
         )