Fix mod10r import
      
 This should fix the following issue in odoo 8. Backward compatibility has *not* been tested.
      
[...]
  File "/home/ubuntu/openerp-swiss-localization/l10n_ch_base_bank/bank.py", line 24, in <module>
    from tools import mod10r
ImportError: No module named tools
Fix openerp.pooler import
Merge of master HEAD
Merge pull request #7 from OCA/bzr_better_import_fdpa

Better pooler import