diff --git a/basics/README.md b/basics/README.md
new file mode 100644
index 0000000..1e58dd3
--- /dev/null
+++ b/basics/README.md
@@ -0,0 +1,15 @@
+# Cocos2D Python Basics
+
+Here is the order which the tutorial follows:
+
+1.  [Getting Started](start.py)
+2.  [Adding Actors](actors.py)
+3.  [Basic Actions](actions.py)
+4.  [Keyboard Input](keyboard.py)
+5.  [Mouse Inputi](mouse.py)
+6.  [Applying User Input](input.py)
+7.  [Audio Playback](audio.py)
+8.  [Multiple Scene Games](scenes.py)
+9.  [Transitioning Between Scenes](transitions.py)
+10. [Effects](effects.py)
+11. [Review](review.py)
diff --git a/basics/basics.md b/basics/basics.md
deleted file mode 100644
index 01f068c..0000000
--- a/basics/basics.md
+++ /dev/null
@@ -1,16 +0,0 @@
-#Cocos2D Python Basics
-----------------------
-
-Here is the order which the tutorial follows:
-
-1.  Getting Started (start.py)
-2.  Adding Actors (actors.py)
-3.  Basic Actions (actions.py)
-4.  Keyboard Input (keyboard.py)
-5.  Mouse Input (mouse.py)
-6.  Applying User Input (input.py)
-7.  Audio Playback (audio.py)
-8.  Multiple Scene Games (scenes.py)
-9.  Transitioning Between Scenes (transitions.py)
-10. Effects (effects.py)
-11.  Review (review.py)
\ No newline at end of file
diff --git a/basics/start.py b/basics/start.py
index 47e240e..32ee864 100644
--- a/basics/start.py
+++ b/basics/start.py
@@ -1,4 +1,4 @@
-# I chose these import statements just to make my close look cleaner
+# I chose these import statements just to make my code look cleaner
 # For this to work you would just need to import cocos and then add the subdirectory after
 # Ex: self.label = Label(...) would be self.label = cocos.text.Label(...)
 
diff --git a/intermediate/README.md b/intermediate/README.md
new file mode 100644
index 0000000..aca6dcf
--- /dev/null
+++ b/intermediate/README.md
@@ -0,0 +1,9 @@
+# Cocos2D Python Intermediate Topics
+
+Here is the order which the tutorial follows:
+
+1.  [Tiled Maps Schema](mapmaking.tmx)
+2.  [Applying Maps as Layers](maps.py)
+3.  [Adding Layers and Scrolling on Maps](add.py)
+4.  [Adding Collision Detection to Maps](collision.py)
+5.  [Making Menus with Cocos](menu.py)
diff --git a/intermediate/collision.py b/intermediate/collision.py
index d64c68e..22f1d55 100644
--- a/intermediate/collision.py
+++ b/intermediate/collision.py
@@ -1,6 +1,7 @@
 # Import statements as usual
 from cocos.sprite import Sprite
-from cocos.tiles import load, RectMapCollider
+from cocos.tiles import load
+from cocos.mapcolliders import RectMapCollider
 from cocos.layer import ScrollingManager, ScrollableLayer, ColorLayer
 from cocos.director import director
 from cocos.scene import Scene
@@ -37,6 +38,8 @@ def start(self):
 
         # We also tell the game that our sprite is starting on the ground
         self.on_ground = True
+    def on_bump_handler(self, vx, vy):
+        return (vx, vy)
 
     # Now once again we update this "step" function
     def step(self, dt):
diff --git a/intermediate/intermediate.md b/intermediate/intermediate.md
deleted file mode 100644
index d3f02b8..0000000
--- a/intermediate/intermediate.md
+++ /dev/null
@@ -1,10 +0,0 @@
-#Cocos2D Python Intermediate Topics
-----------------------------------
-
-Here is the order which the tutorial follows:
-
-1.  Tiled Maps Schema (mapmaking.tmx)
-2.  Applying Maps as Layers (maps.py)
-3.  Adding Layers and Scrolling on Maps (add.py)
-4.  Adding Collision Detection to Maps (collision.py)
-5.  Making Menus with Cocos (menu.py)
\ No newline at end of file