Add copyright

COPYRIGHT

@@ -21,6 +21,7 @@ GeoIP                  1.4           LGPL-2.1+                   Yes
 NuSoap                 0.9.5         LGPL 2.1+                   Yes             Library to develop SOAP Web services (not into rpm and deb package)
 odtPHP                 1.0.1         GPL-2+  b                   Yes             Library to build/edit ODT files
 PHPExcel               1.7.8         LGPL-2.1+                   Yes             Read/Write XLS files, read ODS files
+php-iban               1.4.6         LGPL-3+                     Yes             Parse and validate IBAN (and IIBAN) bank account information in PHP
 PHPPrintIPP            1.3           GPL-2+                      Yes             Library to send print IPP requests
 TCPDF                  6.0.093       LGPL-3+                     Yes             PDF generation
 
@@ -54,7 +55,10 @@ Copyright
 ---------
 
 Copyright (C) 2015
+- Laurent Destailleur <eldy@users.sourceforge.net>
 - Marcos García <marcosgdf@gmail.com>
+- Alexandre Spangaro <alexandre.spangaro@gmail.com>
+- Frederic France <frederic.france@free.fr>
 
 Copyright (C) 2014
 - Laurent Destailleur <eldy@users.sourceforge.net>
@@ -67,6 +71,7 @@ Copyright (C) 2014
 - Maxime Kohlhaas <mko@atm-consulting.fr>
 - Juanjo Menent <jmenent@2byte.es>
 - Alexandre Spangaro <alexandre.spangaro@gmail.com>
+- Frederic France <frederic.france@free.fr>
 
 Copyright (C) 2013
 - Christophe Battarel <christophe.battarel@altairis.fr>