Update travis link from .org to .com
## OpenFaaS &reg; - Serverless Functions Made Simple
[![Go Report Card](https://goreportcard.com/badge/github.com/openfaas/faas)](https://goreportcard.com/report/github.com/openfaas/faas) [![Build
-Status](https://travis-ci.org/openfaas/faas.svg?branch=master)](https://travis-ci.org/openfaas/faas) [![GoDoc](https://godoc.org/github.com/openfaas/faas?status.svg)](https://godoc.org/github.com/openfaas/faas) [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
+Status](https://travis-ci.com/openfaas/faas.svg?branch=master)](https://travis-ci.com/openfaas/faas) [![GoDoc](https://godoc.org/github.com/openfaas/faas?status.svg)](https://godoc.org/github.com/openfaas/faas) [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
[![OpenFaaS](https://img.shields.io/badge/openfaas-serverless-blue.svg)](https://www.openfaas.com)
[![Derek App](https://alexellis.o6s.io/badge?owner=openfaas&repo=faas)](https://github.com/alexellis/derek/)
