added counting observers
Count created/deleted observers
Add test
Fix counting cached/new observers
get kadiraInfo from the Meteor env. variable
Change totalObservers to totalObserverHandlers
Merge pull request #107 from mnmtanish/total-handlers

Change totalObservers to totalObserverHandlers
Merge pull request #106 from meteorhacks/count-observers

adding observer counting support
Add Kadira version
changed version place
set Kadira.version on the client as well