Added blog class with a source
Added a posts attribute
Create post instances from contents
Added a post object to hold the blog post
Completed the scenario for collecting posts from a blog source
Added a name to a blog post
Added the ability for the metadata to be parsed in HTML files
Changed extension constant so that other extension types can be used
Changed the metadata parser to parse html
Include metadata parser in requires
Extract title from the post
Completed metadata for a post oject
Added body to the post object
Added parser module as a base module for all parsers
Include Parser inside the Metadata Parser
Implemented extract method on excerpt extractor
Ignore HTML
Added more tests for various scenarios
Added parsers to the require list
Improved the parsing to allpy seperators between the elements