My finely-tuned Sublime Text 2 personal preferences (you'll have to rename it - remove the .json: I'm using it only because Github loses the syntax highlight unless the extension is recognized).

Preferences.sublime.json

{
    "auto_complete_commit_on_tab": true,
    "auto_complete_selector": "source - comment",

    "margin": 4,
    "rulers": [80, 100],
    "draw_white_space": "all",
    "ensure_newline_at_eof_on_save": true,

    "highlight_line": true,
    "highlight_modified_tabs": true,

    "create_window_at_startup": true,
    "close_windows_when_empty": true,

    "open_files_in_new_window": false,
    "remember_open_files": false,
    "save_on_focus_lost": false,
    "spell_check": false,

    "shift_tab_unindent": true,

    "color_scheme": "Packages/User/colour-schemes/Espresso Soda-m1.tmTheme",
    "soda_folder_icons": true,
    "theme": "Soda Light.sublime-theme",
    "font_size": 13.0,

    "tab_size": 4,
    "translate_tabs_to_spaces": true,
    "use_tab_stops": true,
    "trim_trailing_white_space_on_save": true,

    "detect_indentation": true,
    "auto_indent": true,
    "smart_indent": true,
    "indent_to_bracket": false
}