ISSUE#8: Added License
ISSUE#8: Added License to README.md
Merge branch 'issue#8' into dev
ISSUE#4: Added test for PEP not found HTTP 404 Error
ISSUE#4: Added errorhandler for HTTP 404

HTTP 404 - Resource Not Found
ISSUE#4: Refactored HTTP 400 Bad Request
Merge branch 'issue#4' into dev
ISSUE#11: Fixed #11

Added load_pep classmethod to class PEP
Merge branch 'issue#11' into dev
Updated .gitignore
ISSUE #14: Added Raw text to the JSON response

Added raw text to the JSON response under key 'raw'
Updated functional test
Merge branch 'issue-14' into dev - Fixed #14
Removed lxml from requirements.txt
ISSUE #15: Added list of valid PEP numbers
Merge branch 'issue-15' into dev - Fixed #15
ISSUE #17: Added HTML templates

base.html: Synchonous Loading Javascript files using RequireJS
 - bootstrap, jQuery, d3js
index.html: Extend from base.html
ISSUE #17: Updated index.html template text
ISSUE #17: Added bower.json and updated README
ISSUE #17: Added RequireJS config file
Merge branch 'issue-17' into dev - Fixed #17