update README.md refs #623
refactor 'html_escape'
refactor 'html_escape'
refactor 'html_unescape'
refactor 'get_page_title'
refactor 'lookup_dictionary'
Merge branch 'feature/id/622' into develop refs #622
configure 'guard-rspec' refs #624
add '.todospec' file refs #621
Merge branch 'release/0.0.1' refs #625