remove double license, add contributing.md
Merge pull request #38 from jenius/readme

Remove double license, add contributing file
Update README.md
Rename contributing.md to CONTRIBUTING.md
update contributing link in readme
Respects topcolor setting
fix #42
bump version
fix #46
bump version
Merge branch 'topcolor' of github.com:jbrooksuk/hn-special into jbrooksuk-topcolor
fix top color issues, rebuild logo, allow use of top color page
Merge pull request #37 from jenius/master

bolder titles in high contrast mode
bump version
small font weight adjustment