updated readme with checkmarks

README.md

@@ -3,54 +3,54 @@
 
 ## Part 2
 
-- [X] [First UML diagram](answers.md) 
+- ✅ [First UML diagram](answers.md) 
 
-- [X] Path class implementation
+- ✅ Path class implementation
-    - [X] createFastestPathFromNodes
+    - ✅ createFastestPathFromNodes
-    - [X] createShortestPathFromNodes
+    - ✅ createShortestPathFromNodes
-    - [X] isValid
+    - ✅ isValid
-    - [X] getLength
+    - ✅ getLength
-    - [X] getTravelTime
+    - ✅ getTravelTime
-    - [X] getMinimumTravelTime
+    - ✅ getMinimumTravelTime
 
 ## Part 3
 
-- [X] [Second UML diagram](answers.md)
+- ✅ [Second UML diagram](answers.md)
 
-- [X] BinaryHeap implementation
+- ✅ BinaryHeap implementation
-    - [X] implemented the remove() method
+    - ✅ implemented the remove() method
-    - [X] improved the method by using a hashmap
+    - ✅ improved the method by using a hashmap
     
-- [X] Created Label
+- ✅ Created Label
-    - [X] Attributes
+    - ✅ Attributes
-        - [X] currNode
+        - ✅ currNode
-        - [X] marked      
+        - ✅ marked      
-        - [X] cost
+        - ✅ cost
-        - [X] father
+        - ✅ father
-    - [X] Methods
+    - ✅ Methods
-        - [X] getCost
+        - ✅ getCost
-        - [X] compareTo
+        - ✅ compareTo
 
-- [X] implemented Dijkstra
+- ✅ implemented Dijkstra
-    - [X] handling special types of paths (pedestrians, car roads etc)
+    - ✅ handling special types of paths (pedestrians, car roads etc)
-    - [X] added notifyNodeReached to show reached nodes on map
+    - ✅ added notifyNodeReached to show reached nodes on map
-    - [X] Testings (lots of)
+    - ✅ Testings (lots of)
 
 ## Part 4
 
-- [X] Modified Label
+- ✅ Modified Label
-  - [X] included getTotalCost
+  - ✅ included getTotalCost
 
-- [X] Created LabelStar (inherits from Label)
+- ✅ Created LabelStar (inherits from Label)
-    - [X] (new) Attributes
+    - ✅ (new) Attributes
-        - [X] crowCost
+        - ✅ crowCost
-    - [X] Methods
+    - ✅ Methods
-        - [X] getTotalCost
+        - ✅ getTotalCost
 
-- [X] Modified Dijkstra (modularity)    
+- ✅ Modified Dijkstra (modularity)    
 
-- [X] implemented A-Star
+- ✅ implemented A-Star
-    - [X] built upon Dijkstra with another Label type
+    - ✅ built upon Dijkstra with another Label type
     
 
-- [X] More and More testing (see the video).
+- ✅ More and More testing (see the video).