Update README.md

Author: mzabala1

README.md

@@ -13,6 +13,7 @@ The project uses its main class Predictor, please ignore the others and you must
 
 
 Caren:
+
 	takes a file with 60 characters, example:
 	12,34,223,212,1,0,34,131,123, ... ,3
 	then it divides the collected data in two groups, 
@@ -23,19 +24,22 @@ Caren:
 	[[12,34,223,212],[1,0,34,131]]
 
 Helen:
+
 	this class get both files generated with Caren.
 	with those characters it train the model
 	then in an infinite cycle it receives 11 data and predicts the performance
 	based on this data.
 
 Predictor:
+
 	this class has the following methods: 
 	train: train the model with 2 given arrays of 11 and 49 characters
 	predict: predicts the performance of a student based on 11 personal characters.
 	interpret: interprets the predicted obtained.
 	try: receive 20% of the data and calculate how accurate the model is
+	
+To see the generated tree, run this command:
 
-	to see the generated tree this command must be executed:
 	$ python Probar.py
 	$ dot -Tpng tree.dot -o tree.png
 	$ dot -Tps tree.dot -o tree.ps