update description code

htdocs/core/modules/commande/doc/pdf_einstein.modules.php

@@ -68,24 +68,55 @@ class pdf_einstein extends ModelePDFCommandes
 
 	/**
      * @var array() Minimum version of PHP required by module.
-	 * e.g.: PHP ≥ 5.3 = array(5, 3)
+	 * e.g.: PHP ≥ 5.4 = array(5, 4)
      */
-	public $phpmin = array(5, 2);
+	public $phpmin = array(5, 4);
 
 	/**
      * Dolibarr version of the loaded document
      * @public string
      */
 	public $version = 'dolibarr';
-
+    
+	/**
+     * @var int page_largeur
+     */
     public $page_largeur;
+    
+    /**
+     * @var int page_hauteur
+     */
     public $page_hauteur;
+    
+    /**
+     * @var array format
+     */
     public $format;
+    
+    /**
+     * @var int marge_gauche
+     */
 	public $marge_gauche;
+	
+	/**
+     * @var int marge_droite
+     */
 	public $marge_droite;
+	
+	/**
+     * @var int marge_haute
+     */
 	public $marge_haute;
+	
+	/**
+     * @var int marge_basse
+     */
 	public $marge_basse;
-
+    
+	/**
+	* Issuer
+	* @var Societe
+	*/
     public $emetteur;	// Objet societe qui emet