SLING-6084 htl-maven-plugin should provide skip parameter

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1762923 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/README.md b/README.md
index 4ded387..4a745f3 100644
--- a/README.md
+++ b/README.md
@@ -41,6 +41,7 @@
 | [`includes`](#param-includes)               | `String[]` | `1.0.0` | List of files to include, specified as fileset patterns which are relative to `sourceDirectory`. |
 | [`excludes`](#param-excludes)               | `String[]` | `1.0.0` | List of files to exclude, specified as fileset patterns which are relative to `sourceDirectory`. |
 | [`failOnWarnings`](#param-failOnWarnings)   | `boolean`  | `1.0.0` | If set to `true` it will fail the build on compiler warnings.                                    |
+| [`skip`](#param-skip)                       | `boolean`  | `1.0.2` | If set to `true` the validation will be skipped.                                                 |
 
 ### Parameter Details
 
@@ -75,3 +76,10 @@
 * **User Property:** `failOnWarnings`
 * **Default:** `false`
 
+<a name="param-skip"><code>skip</code></a>:
+
+If set to `true` the validation will be skipped.
+* **Type:** `boolean`
+* **Required:** No
+* **Default:** `false`
+