typeos + formatting

converter/src/main/java/lcsb/mapviewer/converter/ComplexZipConverter.java

@@ -358,10 +358,10 @@ public class ComplexZipConverter {
   }
 
   /**
-   * Creates inctance of {@link Converter} used as a template parameter for this
-   * class instatiation.
+   * Creates instance of {@link Converter} used as a template parameter for this
+   * class instantiation.
    * 
-   * @return inctance of {@link Converter}
+   * @return instance of {@link Converter}
    */
   protected Converter createConverterInstance() {
     Converter converter;

converter/src/test/java/lcsb/mapviewer/converter/OverviewParserTest.java

@@ -275,7 +275,7 @@ public class OverviewParserTest {
   @Test
   public void testParseValidComplexCoordinates() throws Exception {
     try {
-      String invalidCoordinates = FileUtils.readFileToString(new File("testFiles/coordinates.txt"));
+      String invalidCoordinates = FileUtils.readFileToString(new File("testFiles/coordinates.txt"), "UTF-8");
       Set<Model> models = createValidTestMapModel();
 
       List<OverviewImage> images = new ArrayList<>();

model/src/main/java/lcsb/mapviewer/model/map/Drawable.java

@@ -2,12 +2,10 @@ package lcsb.mapviewer.model.map;
 
 import java.util.Comparator;
 
-import org.apache.log4j.Logger;
-
 import lcsb.mapviewer.common.comparator.IntegerComparator;
 
 public interface Drawable {
-  
+
   Comparator<? super Drawable> Z_INDEX_COMPARATOR = new Comparator<Drawable>() {
     private IntegerComparator integerComparator = new IntegerComparator();
 
@@ -19,7 +17,6 @@ public interface Drawable {
     }
   };
 
-  
   /**
    * Returns z-index of the graphical representation.
    *