added proper indentation
use versioning in memcache key
fixed log() function
changed config variable to window.AbTestConfig
refactored AbTest.js
added reporting of active experiments to GA in analytics_prod.js
reordered loading order of GAS and A/B testing
fixed typo
added small comment
added group ID to special page
small tweaks
small tweaks
added includeControl parameter in getActiveExperimentsIds
code cleanup
comment updates
got rid of control groups
AbTesting editor tweaks
simplified api for getting information about all experiments