Sublime Text 2 Keybindings to Resize Split Panes

gistfile1.json

[
	{
		"keys": ["super+alt+left"],
		"command": "set_layout",
		"args":
		{
			"cols": [0.0, 0.33, 1.0],
			"rows": [0.0, 1.0],
			"cells": [[0, 0, 1, 1], [1, 0, 2, 1]]
		}
	},
	{
		"keys": ["super+alt+right"],
		"command": "set_layout",
		"args":
		{
			"cols": [0.0, 0.66, 1.0],
			"rows": [0.0, 1.0],
			"cells": [[0, 0, 1, 1], [1, 0, 2, 1]]
		}
	},
	{
		"keys": ["super+alt+up"],
		"command": "set_layout",
		"args":
		{
			"cols": [0.0, 0.5, 1.0],
			"rows": [0.0, 1.0],
			"cells": [[0, 0, 1, 1], [1, 0, 2, 1]]
		}
	},
	{
		"keys": ["super+alt+down"],
		"command": "set_layout",
		"args":
		{
			"cols": [0.0, 1.0],
			"rows": [0.0, 1.0],
			"cells": [[0, 0, 1, 1], [1, 0, 2, 1]]
		}
	},
	{ "keys": ["ctrl+shift+left"], "command": "move_to_group", "args": { "group": 0 } },
	{ "keys": ["ctrl+shift+right"], "command": "move_to_group", "args": { "group": 1 } }
]