Fixed issue if department memberships don't have any teams.
Removing some of the javascript logic from the views.
Merge pull request #48 from biola/fix_grouping_issue

Fixed issue if department memberships don't have any teams.
DIR-122 Remove expertise from person profile.
This content is for the experts database and shouldn't be shown here.
Fixing error if team is nil.
Linking parent and child departments on the department page
This completes DIR-115 and DIR-116
Merge pull request #50 from biola/linking_related_departments

Linking parent and child departments on the department page
Merge branch 'master' into link_to_public_people