Change pypandoc format to markdown_github

Author: yoavaviram

amazon/__init__.py

@@ -6,5 +6,5 @@
 Amazon Product Advertising API Client library.
 """
 
-__version__ = '2.2.5'
+__version__ = '2.2.6'
 __author__ = 'Yoav Aviram'

setup.py

@@ -4,7 +4,7 @@
 
 import pypandoc
 
-long_description = pypandoc.convert('README.md', 'rst', format='markdown')
+long_description = pypandoc.convert('README.md', 'rst', format='markdown_github')
 
 
 setup(name='python-amazon-simple-product-api',