Made edits to Online Python Tutor

Author: Sidhant Bhavnani

docs/intro/learning.rst

@@ -30,12 +30,16 @@ If you want a more traditional book, *Python For You and Me* is an excellent
 resource for learning all aspects of the language.
 
     `Python for You and Me <http://pymbook.readthedocs.org/>`_
-Online Python Tutor: a basic understanding of how your code will run
+
+Online Python Tutor
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-pythontutor.com is an easy way to get introduced to Python and programming in general.
-In Python Tutor you will see a visual step by step representation of how your program runs.
-Python Tutor helps people overcome a fundamental barrier to learning programming by understanding what happens as the computer executes each line of a program's source code.
+Online Python Tutor gives you a visual step by step 
+representation of how your program runs. Python Tutor
+helps people overcome a fundamental barrier to learning
+programming by understanding what happens as the computer 
+executes each line of a program's source code.
+
     `Online Python Tutor <http://pythontutor.com/>`_
 
 Invent Your Own Computer Games with Python