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