cleanup generated files (#1705)

* upgrade to spring boot 1.5.2

* add full update to REST API

* modify ratings controller

* upgrade herold

* fix integration test

* fix integration test

* minor fix

* fix integration test

* fix integration test

* minor cleanup

* minor cleanup

* remove log4j properties

* use standard logbook.xml

* remove log4j dependencies

* remove commons-logging

* merge

* fix conflict

* exclude commons-logging dependency

* cleanup

* minor fix

* minor fix

* fix dependency issues

* Revert "fix dependency issues"

This reverts commit 83bf1f9fd2.

* fix dependency issues

* minor fix

* minor fix

* minor fix

* cleanup generated files

apache-poi/src/test/java/com/baeldung/jexcel/JExcelTest.java

@@ -19,6 +19,7 @@ import static org.junit.Assert.assertTrue;
 
 import org.junit.Test;
 import org.junit.Before;
+import org.junit.After;
 
 public class JExcelTest {
 
@@ -53,4 +54,11 @@ public class JExcelTest {
             .get(1));
     }
 
+    @After
+    public void cleanup(){
+        File testFile = new File(fileLocation);
+        if (testFile.exists()) {
+           testFile.delete();     
+        }
+    }
 }

apache-poi/src/test/java/com/baeldung/poi/excel/ExcelTest.java

@@ -16,6 +16,7 @@ import static org.junit.Assert.assertTrue;
 
 import org.junit.Test;
 import org.junit.Before;
+import org.junit.After;
 
 public class ExcelTest {
 
@@ -50,4 +51,11 @@ public class ExcelTest {
             .get(1));
     }
 
+    @After
+    public void cleanup(){
+        File testFile = new File(fileLocation);
+        if (testFile.exists()) {
+           testFile.delete();     
+        }
+    }
 }