In Sublime Text 2, select Preferences >> Settings – User

sublime.json

{
	"color_scheme": "Packages/Color Scheme - Default/Monokai.tmTheme",
	"ensure_newline_at_eof_on_save": true,
	"font_size": 14,
	"highlight_line": true,
	"ignored_packages": ["Vintage"],
	"rulers": [80, 120],
	"shift_tab_unindent": true,
	"translate_tabs_to_spaces": true,
	"trim_trailing_white_space_on_save": true,
	"wrap_width": 120
}