Fixed spelling
diff --git a/accton/group_test.py b/accton/group_test.py
index 8acb025..503438f 100755
--- a/accton/group_test.py
+++ b/accton/group_test.py
@@ -36,7 +36,7 @@
         delete_all_flows(self.controller)

         delete_all_groups(self.controller)    

 

-        group_list1, msg1 = add_one_l2_interface_grouop(self.controller, config["port_map"].keys()[0], 1,  False, False)

+        group_list1, msg1 = add_one_l2_interface_group(self.controller, config["port_map"].keys()[0], 1,  False, False)

         stats = get_stats(self, ofp.message.group_desc_stats_request())

  

         verify_group_stats=[ofp.group_desc_stats_entry(

@@ -452,7 +452,7 @@
         test_vid=1

         

         #ref l2_intf_group

-        l2_intf_gid, l2_intf_msg = add_one_l2_interface_grouop(self.controller, config["port_map"].keys()[0], test_vid,  False, False)

+        l2_intf_gid, l2_intf_msg = add_one_l2_interface_group(self.controller, config["port_map"].keys()[0], test_vid,  False, False)

         mpls_intf_gid, mpls_intf_msg=add_mpls_intf_group(self.controller, l2_intf_gid, [0x00,0x11,0x11,0x11,0x11,0x11], [0x00,0x22,0x22,0x22,0x22,0x22], vid=test_vid, index=1)

             

         stats = get_stats(self, ofp.message.group_desc_stats_request())

@@ -487,7 +487,7 @@
         test_vid=1

         test_port=config["port_map"].keys()[0]        

         #ref l2_intf_group

-        l2_intf_gid, l2_intf_msg = add_one_l2_interface_grouop(self.controller, test_port, test_vid,  False, False)

+        l2_intf_gid, l2_intf_msg = add_one_l2_interface_group(self.controller, test_port, test_vid,  False, False)

         mpls_intf_gid, mpls_intf_msg=add_mpls_intf_group(self.controller, l2_intf_gid, [0x00,0x11,0x11,0x11,0x11,0x11], [0x00,0x22,0x22,0x22,0x22,0x22], vid=test_vid, index=1)        

         mpls_label_gid, mpls_label_msg=add_mpls_label_group(self.controller, subtype=OFDPA_MPLS_GROUP_SUBTYPE_L2_VPN_LABEL, 

 		                                                  index=1, 

@@ -545,7 +545,7 @@
         test_vid=1

         test_port=config["port_map"].keys()[0]        

         #ref l2_intf_group

-        l2_intf_gid, l2_intf_msg = add_one_l2_interface_grouop(self.controller, test_port, test_vid,  False, False)

+        l2_intf_gid, l2_intf_msg = add_one_l2_interface_group(self.controller, test_port, test_vid,  False, False)

         mpls_intf_gid, mpls_intf_msg=add_mpls_intf_group(self.controller, l2_intf_gid, [0x00,0x11,0x11,0x11,0x11,0x11], [0x00,0x22,0x22,0x22,0x22,0x22], vid=test_vid, index=1)                

         mpls_label_gid, mpls_label_msg=add_mpls_label_group(self.controller, subtype=OFDPA_MPLS_GROUP_SUBTYPE_TUNNEL_LABEL1, 

 		                                                  index=1, 

@@ -601,7 +601,7 @@
         test_vid=1

         test_port=config["port_map"].keys()[0]        

         #ref l2_intf_group

-        l2_intf_gid, l2_intf_msg = add_one_l2_interface_grouop(self.controller, test_port, test_vid,  False, False)

+        l2_intf_gid, l2_intf_msg = add_one_l2_interface_group(self.controller, test_port, test_vid,  False, False)

         mpls_intf_gid, mpls_intf_msg=add_mpls_intf_group(self.controller, l2_intf_gid, [0x00,0x11,0x11,0x11,0x11,0x11], [0x00,0x22,0x22,0x22,0x22,0x22], vid=test_vid, index=1)                        

         mpls_label_gid, mpls_label_msg=add_mpls_label_group(self.controller, subtype=OFDPA_MPLS_GROUP_SUBTYPE_TUNNEL_LABEL2, 

 		                                                  index=1, 

@@ -656,7 +656,7 @@
         test_vid=1

         test_port=config["port_map"].keys()[0]

         #ref l2_intf_group

-        l2_intf_gid, l2_intf_msg = add_one_l2_interface_grouop(self.controller, test_port, test_vid,  False, False)

+        l2_intf_gid, l2_intf_msg = add_one_l2_interface_group(self.controller, test_port, test_vid,  False, False)

         mpls_intf_gid, mpls_intf_msg=add_mpls_intf_group(self.controller, l2_intf_gid, [0x00,0x11,0x11,0x11,0x11,0x11], [0x00,0x22,0x22,0x22,0x22,0x22], vid=test_vid, index=1)                                

         mpls_label_gid, mpls_label_msg=add_mpls_label_group(self.controller, subtype=OFDPA_MPLS_GROUP_SUBTYPE_SWAP_LABEL, 

 		                                                  index=1, 

@@ -708,7 +708,7 @@
         test_vid=1

         test_port=config["port_map"].keys()[0]

         #ref l2_intf_group

-        l2_intf_gid, l2_intf_msg = add_one_l2_interface_grouop(self.controller, test_port, test_vid,  False, False)

+        l2_intf_gid, l2_intf_msg = add_one_l2_interface_group(self.controller, test_port, test_vid,  False, False)

         mpls_intf_gid, mpls_intf_msg=add_mpls_intf_group(self.controller, l2_intf_gid, [0x00,0x11,0x11,0x11,0x11,0x11], [0x00,0x22,0x22,0x22,0x22,0x22], vid=test_vid, index=1)                                

         mpls_label_gid, mpls_label_msg=add_mpls_label_group(self.controller, subtype=OFDPA_MPLS_GROUP_SUBTYPE_SWAP_LABEL, 

 		                                                  index=1, 

@@ -780,7 +780,7 @@
         index=1

         #ref l2_intf_group

         for port in config["port_map"].keys():

-            l2_intf_gid, l2_intf_msg = add_one_l2_interface_grouop(self.controller, port, test_vid,  False, False)

+            l2_intf_gid, l2_intf_msg = add_one_l2_interface_group(self.controller, port, test_vid,  False, False)

             l2_intf_msgs.append(l2_intf_msg)            

             mpls_intf_gid, mpls_intf_msg=add_mpls_intf_group(self.controller, l2_intf_gid, [0x00,0x11,0x11,0x11,0x11,0x11], [0x00,0x22,0x22,0x22,0x22,0x22], vid=test_vid, index=index)

             index=index+1

@@ -835,7 +835,7 @@
         test_port=config["port_map"].keys()[0]

         index=1

         #ref l2_intf_group        

-        l2_intf_gid, l2_intf_msg = add_one_l2_interface_grouop(self.controller, test_port, test_vid,  False, False)

+        l2_intf_gid, l2_intf_msg = add_one_l2_interface_group(self.controller, test_port, test_vid,  False, False)

 

         mpls_fwd_gid, mpls_fwd_msg=add_mpls_forwarding_group(self.controller, 

                                                              subtype=OFDPA_MPLS_GROUP_SUBTYPE_L2_TAG,