5 - Several styling fixes
7 - Minor improvements in cloudbar js and styles
8 - Use synnefo.lib.context_processors.cloudbar to display the cloudbar
9 - Updated snf-common dependency to >=0.9.0
14 - improved styles of sign up button
15 - do not send admin notification email if ASTAKOS_DEFAULT_ADMIN_EMAIL is not
17 - updated cloudbar styles
24 - administrator email notification on sign up
25 (configurable from ASTAKOS_DEFAULT_ADMIN_EMAIL setting)
26 - recaptcha integration on sign up form
27 (requires ASTAKOS_RECAPTCHA_PUBLIC_KEY, ASTAKOS_RECAPTCHA_PRIVATE_KEY
29 - cloudbar jsonp responses