skip csrf check because the server is an api server anyway.
added `permit!` to people_controller which I think solves our API problem.

NB: This is a quickfix and not a proper solution.
fix #70 by remove the @ sign from twitter and instragram in config file
fix #64, lasy_year and first_year in qualifications weren't lookling like years
Merge branch 'master' of https://github.com/notionparallax/ShadowWolf