Added pip in the installation section
@@ -33,6 +33,10 @@ It requires either Python 2.6 or Python 3.4 or
any compatible higher version.
The same code runs in both Python 2.x and Python 3.x.
+To install PyPNG package via pip use:
+
+ pip install pypng
+
PyPNG comes with a `setup.py` script to use with `distutils`.
After unpacking the distribution,
`cd` into the directory and execute the command:
