Update README.md

Author: ashwin31

README.md

@@ -3,6 +3,7 @@ forex-python
 [![Build Status](https://travis-ci.org/MicroPyramid/forex-python.svg?branch=master)](https://travis-ci.org/MicroPyramid/forex-python)
 [![Coverage Status](https://coveralls.io/repos/github/MicroPyramid/forex-python/badge.svg?branch=master)](https://coveralls.io/github/MicroPyramid/forex-python?branch=master)
 [![Python Support](https://img.shields.io/badge/python-2.7%2C%203.3%2C%203.4%2C%203.5-blue.svg)](https://pypi.python.org/pypi/forex-python)
+[![license](https://img.shields.io/github/license/MicroPyramid/forex-python.svg?maxAge=2592000)](https://pypi.python.org/pypi/forex-python)
 [![Code Health](https://landscape.io/github/MicroPyramid/forex-python/master/landscape.svg?style=plastic)](https://landscape.io/github/MicroPyramid/forex-python/master)
 
 Free Foreign exchange rates and currency conversion.
@@ -86,7 +87,7 @@ Get currency symbol using currency code
 >>> from forex_python.converter import CurrencyCodes
 >>> c = CurrencyCodes()
 >>> print c.get_symbol('GBP')
-£
+£
 ```
 
 Complete [Documentation](http://forex-python.readthedocs.org/en/latest/?badge=latest)