move render task into tasks/ folder
add edit link to all pages
Merge branch 'master' of https://github.com/RactiveJS/docs.ractivejs.org
Merge branch 'master' of https://github.com/RactiveJS/docs.ractivejs.org
Merge branch 'master' of https://github.com/RactiveJS/docs.ractivejs.org
Merge branch 'master' of https://github.com/RactiveJS/docs.ractivejs.org
update gitignore