correct travis config
correct travis config

We need to run the unit tests for logistic_consignee separately from the rest
because other modules in this repo will install purchase_rfq_bid_workflow and
the unit tests of logistic_consignee create PO which are not in the correct
workflow.

jorsea/vertical-ngo,gurneyalex/vertical-ngo,jorsea/vertical-ngo,mdietrichc2c/vertical-ngo,jgrandguillaume/vertical-ngo,yvaucher/vertical-ngo