Merge pull request #2 from epure/master

maj recherches graphiques
Update 2014-02-16-Week-1.md

replaced copyrighted images by links
Update 2014-02-16-Week-1.md

added Tai Chi reference
trying to re-submit the week-1-summary
updated technologies
Merge pull request #3 from epure/master

mise à jour cover
added 'very first pixijs test' post
updated cover image
added 'very first pixijs test' post
fixed link
added Pixi.js + Socket.IO experiment
added compute engine to techno palette
added compute engine to techno palette
added morph study post
update morph study post
fixing post containing youtube video ?
renamed research 1_pixijs
added researches 2, 3, 4 and 5
add gitignore
fix link to research 1