Failing specs
Fix looping reaction :)
Updated all reactions to use only listenTo and not on
Call cleanup() after running each time in specs + add another spec
Change scope reaction to have its own stopListening, also specs though some are being weird :)
Add specs and remove spec helper automatic call
add semicolons
change to just stopListening in the stopObservation function
Merge pull request #199 from Amicus/fix-cleanup

Fix cleanup