Merge pull request #1 from m1kadev/kethel

Nicer build system: kethel

kethel: final touches

kethel: add rss feed support

Implement thoughts (no index.html)

Implement easy static content

kethel: documentation changes, pull in node dependencies

kethel: add support for pages/

kethel: start stage 1 of build api: collect

Start refactoring build.exs into kethel