/**
  * Create collection.
  *
  * @param  string $name
  * @param  array  $options
  * @return boolean
  */
 public function createCollection($name, $options = null)
 {
     if (!preg_match('/^[A-Za-z][A-Za-z0-9]{2,}$/', $name)) {
         throw new Exception\InvalidArgumentException('Invalid collection name; Windows Azure collection names must consist of alphanumeric characters only, and be at least 3 characters long');
     }
     try {
         $this->_storageClient->createTable($name);
     } catch (WindowsAzureException\ExceptionInterface $e) {
         if (strpos($e->getMessage(), "table specified already exists") === false) {
             throw new Exception\RunTimeException('Error on collection creation: ' . $e->getMessage(), $e->getCode(), $e);
         }
     }
     return true;
 }