pair with @jltafarel. preparing to receive the image blob from ajax #6
Merge branch 'master' of github.com:railsrumble/r13-team-113

* 'master' of github.com:railsrumble/r13-team-113:
  Change image opacity with a slider. #5
  Add jQuery UI. #5

Conflicts:
	app/assets/javascripts/projects.js.coffee