adds a has_many relationship for team_members (collects admins & members)
lists team members on project page
adds contributor count to project page
adds updates count to project page
adds contributing and team member lists to user profile
set foundation for people page
linkifies project names on profile page
adds foundation for project list page

;
temp ignore email trouble
Merge pull request #21 from feastongood/project_user_relationships

Project user relationships