inside user sublime keymap vim binding also for switching tab!

gistfile1.txt

[
  { "keys": ["ctrl+k"], "command": "move_group_focus",
		"args": {"direction": "up"},
		"context": [{"key": "setting.vintage_ctrl_keys"}, {"key": "setting.command_mode"}]
	},

	{ "keys": ["ctrl+j"], "command": "move_group_focus",
		"args": {"direction": "down"},
		"context": [{"key": "setting.vintage_ctrl_keys"}, {"key": "setting.command_mode"}]
	},

	{ "keys": ["ctrl+l"], "command": "move_group_focus",
		"args": {"direction": "right"},
		"context": [{"key": "setting.vintage_ctrl_keys"}, {"key": "setting.command_mode"}]
	},

	{ "keys": ["ctrl+h"], "command": "move_group_focus",
		"args": {"direction": "left"},
		"context": [{"key": "setting.vintage_ctrl_keys"}, {"key": "setting.command_mode"}]
	}
]