diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..45395aa
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,3 @@
+language: java
+jdk:
+    oraclejdk8
diff --git a/ConfigLib-Core/src/main/java/de/exlll/configlib/FieldMapper.java b/ConfigLib-Core/src/main/java/de/exlll/configlib/FieldMapper.java
index 1e5ea6c..1bad8a3 100644
--- a/ConfigLib-Core/src/main/java/de/exlll/configlib/FieldMapper.java
+++ b/ConfigLib-Core/src/main/java/de/exlll/configlib/FieldMapper.java
@@ -15,18 +15,6 @@ final class FieldMapper {
         this.streamSupplier = streamSupplier;
     }
 
-//     TODO remove if unneccessary
-//    Map<String, Field> mapFieldNamesToFields() {
-//        Collector<Field, ?, Map<String, Field>> fieldCollector = Collectors.toMap(
-//                Field::getName,
-//                Function.identity(),
-//                (field1, field2) -> field1,
-//                LinkedHashMap::new
-//        );
-//
-//        return streamSupplier.get().collect(fieldCollector);
-//    }
-
     Map<String, Object> mapFieldNamesToValues(Object instance) {
         Map<String, Object> valuesByFieldNames = new LinkedHashMap<>();
         List<Field> fields = streamSupplier.get().collect(Collectors.toList());
diff --git a/ConfigLib-Core/src/test/java/de/exlll/configlib/FieldMapperTest.java b/ConfigLib-Core/src/test/java/de/exlll/configlib/FieldMapperTest.java
index 3ae8025..3964b81 100644
--- a/ConfigLib-Core/src/test/java/de/exlll/configlib/FieldMapperTest.java
+++ b/ConfigLib-Core/src/test/java/de/exlll/configlib/FieldMapperTest.java
@@ -25,15 +25,6 @@ public class FieldMapperTest {
         new FieldMapper(null);
     }
 
-//    @Test
-//    public void mapFieldNamesToFields() throws Exception {
-//        Map<String, Field> fieldsByFieldNames = new LinkedHashMap<>();
-//        fieldsByFieldNames.put("field1", TestClass.class.getDeclaredField("field1"));
-//        fieldsByFieldNames.put("field2", TestClass.class.getDeclaredField("field2"));
-//        fieldsByFieldNames.put("field3", TestClass.class.getDeclaredField("field3"));
-//        assertThat(fieldsByFieldNames, is(mapper.mapFieldNamesToFields()));
-//    }
-
     @Test
     public void mapFieldNamesToValues() throws Exception {
         TestClass testClass = new TestClass();
diff --git a/README.md b/README.md
index 8e16f06..615cfdc 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ If the file doesn't exist, it is saved.
 
 ##### Adding and removing fields
 In order to add or to remove fields, you just need to add them to or remove them from your
-configuration class. The next time `save` or `load` is called, changes are saved to the 
+configuration class. The next time `save` or `loadAndSave` is called, changes are saved to the 
 configuration file.
 
 ##### Comments
@@ -68,7 +68,7 @@ public final class DatabaseConfig extends Configuration {
 ```java
 public class Plugin {
     public static void main(String[] args) {
-        Path path = ...
+        Path path = Paths.get("/dir1/dir2/config.yml");
     
         DatabaseConfig config = new DatabaseConfig(path);
         try {