diff --git a/.idea/copyright/profiles_settings.xml b/.idea/copyright/profiles_settings.xml
index 3572571a..e7bedf33 100644
--- a/.idea/copyright/profiles_settings.xml
+++ b/.idea/copyright/profiles_settings.xml
@@ -1,5 +1,3 @@
 <component name="CopyrightManager">
-  <settings default="">
-    <module2copyright />
-  </settings>
+  <settings default="" />
 </component>
\ No newline at end of file
diff --git a/Java/Java.iml b/Java/Java.iml
index 3dfffce3..9d782ec3 100644
--- a/Java/Java.iml
+++ b/Java/Java.iml
@@ -17,6 +17,17 @@
         <SOURCES />
       </library>
     </orderEntry>
+    <orderEntry type="module-library" scope="TEST">
+      <library name="JUnit4">
+        <CLASSES>
+          <root url="jar://$APPLICATION_HOME_DIR$/lib/junit-4.11.jar!/" />
+          <root url="jar://$APPLICATION_HOME_DIR$/lib/hamcrest-core-1.3.jar!/" />
+          <root url="jar://$APPLICATION_HOME_DIR$/lib/hamcrest-library-1.3.jar!/" />
+        </CLASSES>
+        <JAVADOC />
+        <SOURCES />
+      </library>
+    </orderEntry>
   </component>
 </module>