possible solution for konfirm/konflux#8
changed tagName into tag as requested fixes konfirm/konflux#8
Merge pull request #9 from daanvanham/develop

possible solution for konfirm/konflux#8
made kx.observer.subscribe and kx.observer.unsubscribe chainable and gave them an optional callback which gets the original return value as argument, closes konfirm/konflux#10
kx.observer.subscribe and kx.observer.unsubscribe now use the same regex to split an events string
Merge pull request #11 from daanvanham/develop

kxObserver subscribe and unsubscribe are now chainable and changed to regex for splitting the events string
Merge branch 'develop'

* develop:
  kx.observer.subscribe and kx.observer.unsubscribe now use the same regex to split an events string
  made kx.observer.subscribe and kx.observer.unsubscribe chainable and gave them an optional callback which gets the original return value as argument, closes konfirm/konflux#10
  changed tagName into tag as requested fixes konfirm/konflux#8
  possible solution for konfirm/konflux#8