Merge pull request #197 from rajatsharma94/5.2

added nbsp() to generate repeated &nbsp tag

src/HtmlBuilder.php

@@ -277,6 +277,18 @@ public function email($email)
         return str_replace('@', '@', $this->obfuscate($email));
     }
 
+    /**
+     * Generates non-breaking space entities based on number supplied.
+     *
+     * @param int $num
+     *
+     * @return string
+     */
+    public function nbsp($num = 1)
+    {
+        return str_repeat(' ', $num);
+    }
+
     /**
      * Generate an ordered list of items.
      *