Update README

diff --git a/README.md b/README.md
index 5678fdc..34e8f19 100644 (file)
--- a/README.md
+++ b/README.md
@@ -39,6 +39,7 @@ npm install html-minifier
 | `removeCommentsFromCDATA`      | [Strip HTML comments from scripts and styles](http://perfectionkills.com/experimenting-with-html-minifier/#remove_comments_from_scripts_and_styles) | `false` |
 | `removeCDATASectionsFromCDATA` | [Remove CDATA sections from script and style elements](http://perfectionkills.com/experimenting-with-html-minifier/#remove_cdata_sections) | `false` |
 | `collapseWhitespace`           | [Collapse white space that contributes to text nodes in a document tree.](http://perfectionkills.com/experimenting-with-html-minifier/#collapse_whitespace) | `false` |
+| `conservativeCollapse`         | Always collapse to 1 space (never remove it entirely) | `false` |
 | `collapseBooleanAttributes`    | [Omit attribute values from boolean attributes](http://perfectionkills.com/experimenting-with-html-minifier/#collapse_boolean_attributes) | `false` |
 | `removeAttributeQuotes`        | [Remove quotes around attributes when possible.](http://perfectionkills.com/experimenting-with-html-minifier/#remove_attribute_quotes) | `false` |
 | `removeRedundantAttributes`    | [Remove attributes when value matches default.](http://perfectionkills.com/experimenting-with-html-minifier/#remove_redundant_attributes) | `false` |
@@ -51,6 +52,7 @@ npm install html-minifier
 | `caseSensitive`                | Treat attributes in case sensitive manner (useful for SVG; e.g. viewBox) | `false` |
 | `minifyJS`                     | Minify Javascript in script elements and on* attributes (uses [UglifyJS](https://github.com/mishoo/UglifyJS2)) | `false` (could be `true`, `false`, `Object` (options)) |
 | `minifyCSS`                    | Minify CSS in style elements and style attributes (uses [clean-css](https://github.com/GoalSmashers/clean-css))  | `false` (could be `true`, `false`, `Object` (options)) |
+| `ignoreCustomComments`             | Array of regex that allow to ignore certain comments, when matched  | [] |
 
 
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