Added team models
Fix ActiveAdmin & added pages: team_members, team_role
Added section 'team' on home page
Added image to team_member & fix active admin
Merge branch 'dev' of github.com:SBS-team/ror_team into DEVSBS_4
Merge pull request #234 from SBS-team/DEVSBS_4

Devsbs 4
pull from dev fix conflicts
partials for index page