Added a filter attribute to be able to select a specific verb or verb/object
Merge branch 'develop' of github.com:natgeo/modules-activitystream into feature/MIE-1422
Removed application name from badges
Merge pull request #19 from natgeo/feature/MIE-1422

MIE-1422 Added the ability to select an list a specific verb or verb+object by using filter attribute