GRUNT: Minor setup.py changes for PyPI

* Changes `LazyReadmeConverter` to use a more specific input format (Github-flavored Markdown, rather than generic). This might prevent issues in the future.
* Updates the keywords metedata.

In preparation for #22

Author: rspeed

setup.py

@@ -6,7 +6,7 @@
 class LazyReadmeConverter:
 	""" Uses pandoc to convert the README from Markdown to reStructuredText. """
 
-	IN_FORMAT = 'md'
+	IN_FORMAT = 'markdown_github'
 	OUT_FORMAT = 'rst'
 	converted = False
 
@@ -106,5 +106,5 @@ def __repr__(self):
 		'Topic :: System :: Logging',
 		'Topic :: System :: Monitoring',
 	],
-	keywords='https csp hpkp error notification'
+	keywords='django csp hpkp security error-monitoring https'
 )