Add the group "Fortitude" for the team project

roles/shell/tasks/users.yml

@@ -7,6 +7,10 @@
 - group:
     name: sudo
     state: present
+    
+- group:
+	name: fortitude
+    state: present
 #Service accounts
 - include: users/minecraft.yml
 - include: users/bzflag.yml