Merge branch 'release/2.1.5'

Tag release

pom.xml

@@ -7,7 +7,7 @@
 
     <groupId>me.bvn13.fsm</groupId>
     <artifactId>fsm</artifactId>
-    <version>2.1.4</version>
+    <version>2.1.5</version>
 
     <packaging>jar</packaging>
 

src/main/java/me/bvn13/fsm/Fsm.java

@@ -103,10 +103,10 @@ import java.util.function.Supplier;
  */
 public class Fsm<T extends Fsm, E> {
 
-    private boolean done = false;
-    private State<E> initialState;
-    private State<E> currentState;
-    private State<E> previousState;
+    protected boolean done = false;
+    protected State<E> initialState;
+    protected State<E> currentState;
+    protected State<E> previousState;
     private final Map<String, State<E>> states = new HashMap<>();
     private final Map<String, Map<String, Condition<T, E>>> transitions = new HashMap<>();