[IMP][ADD] add module ruc_panama to validate ruc of partner
[RENAME][l10n_pa_vat] rename module
[REF][l10n_pa_vat] Regular expressions are rewritten to fix problems
[REF][l10n_pa_vat] added translation for ES_PA in  field VAT
[IMP][l10n_pa_vat] added function to get DV for some RUC
[REF][l10n_pa_vat] add py lib to get DV from https://github.com/apple314159/panama-dv
[REF][l10n_pa_vat] applied patch of Gabriela with change to fix errors
[REF][l10n_pa_vat] add data demo to add partner
[ADD][l10n_pa_vat] test to validate valid and invalid ruc
[REF][l10n_pa_vat] change '0' by '1' on data demo
Merge branch '8.0' of github.com:Vauxoo/odoo-panama into 8.0-ruc_DV_panama-dev-ernesto
[REF][l10n_pa_vat] add message for log test
Merge pull request #2 from vauxoo-dev/8.0-ruc_DV_panama-dev-ernesto

[ADD] l10n_pa_vat: Adding module to check vat of Panama