Fixed unescaped a tag causing rendering problems.
Changed the private default options in activity plugin to global options in ko.bindingHandlers.activity.defaultOptions
Merge pull request #43 from mariusfilipowski/master

Knockout.Activity: defaultOptions can now be set from outside
Merge pull request #42 from kohenkatz/patch-1

Fixed unescaped a tag causing rendering problems.
Merge remote-tracking branch 'upstream/master'