refactor
removed socketio dependencies
removed socketio and added dotimeout libraries
lib for handling long polling
fixed button aesthetics
Merge branch 'dev' of https://github.com/NYUCCL/psiTurk into dev

# By Todd Gureckis
# Via Todd Gureckis
* 'dev' of https://github.com/NYUCCL/psiTurk:
  date issue in chrome/safari (hack)
  separating configuration of the hit parameters from connecting to the AWS server
  favicon fixes (cleaning up logs)
fav icon route
fav icon
fav icon
style