/// <summary>
 /// Constructor for TermGroup class
 /// </summary>
 public TermGroup()
 {
     this._termSets     = new TermSetCollection(this.ParentTemplate);
     this._contributors = new UserCollection(this.ParentTemplate);
     this._managers     = new UserCollection(this.ParentTemplate);
 }
 /// <summary>
 /// Constructor for SiteGroup class
 /// </summary>
 public SiteGroup()
 {
     this._members = new UserCollection(this.ParentTemplate);
 }