Adding upgrade calls for db

store/sql_team_store.go

@@ -31,6 +31,9 @@ func NewSqlTeamStore(sqlStore *SqlStore) TeamStore {
 func (s SqlTeamStore) UpgradeSchemaIfNeeded() {
 	// REMOVE AFTER 1.2 SHIP see PLT-828
 	s.RemoveColumnIfExists("Teams", "AllowValet")
+	s.CreateColumnIfNotExists("Teams", "InviteId", "varchar(26)", "varchar(26)", "")
+	s.CreateColumnIfNotExists("Teams", "AllowOpenInvite", "tinyint(1)", "boolean", "0")
+	s.CreateColumnIfNotExists("Teams", "AllowTeamListing", "tinyint(1)", "boolean", "0")
 }
 
 func (s SqlTeamStore) CreateIndexesIfNotExists() {