Revert "add WASD for move and arrows for rotate"

This reverts commit 430a0d74b91a18ce49c04314a556f28534d10a59.
hide logs, nginx's config and vim's temp
prepare to right way
add dev versions of libs underscope.js and backbone.js
routes works
input/output ready to code
added flags for move's system
complete WASD move
add change direction
use this instead global io (by _.bindAll)
rewrite work with keyboard: more flexible and look pretty nice
work wasd, arrows. there are canvas layers.