Add node 8 tests for Travis
Add node 8 tests for Travis

binduwavell/generator-alfresco,vprince1/generator-alfresco,binduwavell/generator-alfresco,vprince1/generator-alfresco,vprince1/generator-alfresco,vprince1/generator-alfresco,binduwavell/generator-alfresco,binduwavell/generator-alfresco