Merge pull request #112 from david-antliff-imgtec/coverity-badge

Add Coverity Scan badge.

README.md

@@ -7,6 +7,7 @@
 
 [![Build Status](https://travis-ci.org/FlowM2M/AwaLWM2M.svg?branch=master)](https://travis-ci.org/FlowM2M/AwaLWM2M)
 [![License (3-Clause BSD)](https://img.shields.io/badge/license-BSD%203--Clause-blue.svg?style=flat-square)](http://opensource.org/licenses/BSD-3-Clause)
+[![Coverity Scan](https://scan.coverity.com/projects/8186/badge.svg)](https://scan.coverity.com/projects/flowm2m-awalwm2m)
 
 The Internet of Things (IoT) is currently fragmented by numerous proprietary methods of device management. In order for the IoT to reach its full potential, devices from different vendors must be able to communicate effectively with each other. This is where open standards such as the Open Mobile Alliance's (OMA) Lightweight Machine to Machine protocol (LWM2M) become important.