public function run_script_on_all($script_href, array $params) {
		return $this->executeCommand($this->_path_for_regex . '_run_script_on_all',
			array('id' => $this->id, 'server_array[parameters]' => $params)
		);
	}
public function run_script_on_all($script_href, array $params) {
		return $this->executeCommand($this->_path_for_regex . '_run_script_on_all',
			array('id' => $this->id, 'server_array[parameters]' => $params)
		);
	}
public function run_script_on_all ( $ script_href , array $ params ) { return $ this -> executeCommand ( $ this -> _path_for_regex . '_run_script_on_all' , array ( 'id' => $ this -> id , 'server_array[parameters]' => $ params ) ) ; }
Executes a script on all running instances in the array

@see http://support.rightscale.com/rdoc/ApiR1V0/Docs/ApiEc2ServerArrays.html#run_script_on_all

@param string $script_href The href of a RightScript
@param array $params An array of parameters with which to execute the script

@return Guzzle\Http\Message\Response The guzzle response
Executes a script on all running instances in the array