Prepare release 2.8.0

CHANGELOG

@@ -1,3 +1,6 @@
+Version 2.8.0 - 2013-04-22
+* Bug fixes (see mercurial logs for details)
+
 Version 2.6.0 - 2012-10-22
 * Bug fixes (see mercurial logs for details)
 

COPYRIGHT

@@ -1,6 +1,6 @@
-Copyright (C) 2008-2012 Cédric Krier.
-Copyright (C) 2008-2012 Bertrand Chenal.
-Copyright (C) 2008-2012 B2CK SPRL.
+Copyright (C) 2008-2013 Cédric Krier.
+Copyright (C) 2008-2013 Bertrand Chenal.
+Copyright (C) 2008-2013 B2CK SPRL.
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by

tryton.cfg

@@ -1,5 +1,5 @@
 [tryton]
-version=2.7.0
+version=2.8.0
 depends:
     account_invoice_line_standalone
     ir