Example Sublimetext 2 TODO plugin config

Preferences.sublime-settings

{
    "color_scheme": "Packages/User/textmate-solarized/Solarized (Dark).tmTheme",
    "default_line_ending": "unix",
    "dictionary": "Packages/Language - English/en_GB.dic",
    "draw_white_space": "selection",
    "find_selected_text": true,
    "font_face": "menlo",
    "font_size": 12,
    "highlight_line": true,

    "todo":
    {
        "file_exclude_patterns":[
            "*.css", "*.po", "*.mo"
        ],
        "folder_exclude_patterns": [
            "static", "vendor", "tmp"
        ],
        "patterns":
        {
            "BUG": "BUG[\\s]*?:+(?P<bug>.*)$"
        },
        "case_sensitive": true,
        "result_title": "TODO Results"
    }
}

If I want a file to configure project-specific settings, where must be placed (related to my project folder) and how must be named?

All plugin configuration must be placed in user or project-specific settings inside a todo object, for example;

Inside the "settings" entry, like in this example to search PHPDoc comments for @todo

{
    "folders":
    [
        {
            "path": "."
        }
    ],
    "settings":
    {
        "detect_indentation": false,
        "tab_size": 4,
        "translate_tabs_to_spaces": true,
        "trim_trailing_white_space_on_save": true,
        "todo": {
            "patterns": {
                "TODO": "\\@todo[\\s]+(?P<todo>.*)$"
            },
            "folder_exclude_patterns": [
                "vendor"
            ]
        }
    }
}