Update git remote URL from git.threefold.info to git.ourworld.tf

specs/modelsold/circle/group.v

@@ -0,0 +1,12 @@
+module circle
+
+import base
+
+// there is one group called "everyone" which is the default group for all members and their roles
+pub struct Group {
+	base.Base
+pub mut:
+	name        string // name of the group in a circle, the one "everyone" is the default group
+	description string // optional description
+	members     []u32  // pointers to the members of this group
+}