remove unused scripts
change markdown engine to kramdown
- the default (maruku) was generating unwanted CDATA tags
- also suggested as a better alternative, according to
https://github.com/bhollis/maruku/issues/120
update some css
add some super basic ab testing stuff
simplify the piwik custom var tracking
- piwik provides a special global var: _paq for asynchronus function calls
add new post
Merge branch 'master' of https://github.com/jlas/jlas.github.io