Don't register hooks immediately when plugin is instantiated, otherwise no one...

Don't register hooks immediately when plugin is instantiated, otherwise no one else can hook in reliably.

wp-revisions-control.php

@@ -58,6 +58,16 @@ class WP_Revisions_Control {
 		return self::$__instance;
 	}
 
+	/**
+	 * Register actions and filters at init so others can interact, if desired.
+	 *
+	 * @uses add_action
+	 * @return null
+	 */
+	private function setup() {
+		add_action( 'init', array( $this, 'action_init' ) );
+	}
+
 	/**
 	 * Register actions and filters
 	 *
@@ -65,7 +75,7 @@ class WP_Revisions_Control {
 	 * @uses add_filter
 	 * @return null
 	 */
-	private function setup() {
+	public function action_init() {
 		add_action( 'admin_init', array( $this, 'action_admin_init' ) );
 
 		add_filter( 'wp_revisions_to_keep', array( $this, 'filter_wp_revisions_to_keep' ), 50, 2 );