Merge branch 'optimizing'
Added support for ADAVersions other than drunken_dolphin
Added check for ADAVersion field in query
Adding ADAVersion exits requirement to map reduce
Added check to make sure context logs don't have nil ADAVersions
Restricted query to only the fields we need
modifying map reduce to count only ends and start keys
Made changes to map function
Merge branch 'master' into optimizing
Fixed the last user in sessions not being added t the charts group