Merge pull request #35 from Harvard-University-iCommons/feature/Add_People_Tool

Feature/add people tool
Merge pull request #37 from Harvard-University-iCommons/feature/Add_People_Tool

Feature/add people tool

fix for invocation of lti_role_required decorator
Merge branch 'develop' into feature/Add_People_Tool

# Via cmsnowden
* develop: