small README update

README.md

@@ -8,9 +8,15 @@ just compile.
 ##Javascript Neural Net
 open index.html
 
-contains a .js file for Neutwork, the Layer and the Neuron
+contains a .js file for Network, the Layer and the Neuron
 
 very simple and only feed-forward, doesn’t support backpropagation
 
 ##image classification algorithm
+Python image classifier, using Keras
+
+##Dominant Color Extraction
+Using a K Means algorithm (very simple) with OpenCV
+
+