version bump

Author: lazywithclass

CHANGELOG.md

@@ -1,3 +1,7 @@
+### 3.1.1
+
+Update sinon
+
 ### 3.1.0
 
 Fixed security issue in proxy-agent

README.md

@@ -1,4 +1,4 @@
-# winston-cloudwatch [v3.1.0](https://github.com/lazywithclass/winston-cloudwatch/blob/master/CHANGELOG.md#310)
+# winston-cloudwatch [v3.1.1](https://github.com/lazywithclass/winston-cloudwatch/blob/master/CHANGELOG.md#311)
 
 [![Build Status](https://travis-ci.org/lazywithclass/winston-cloudwatch.svg?branch=master)](https://travis-ci.org/lazywithclass/winston-cloudwatch) [![Coverage Status](https://coveralls.io/repos/github/lazywithclass/winston-cloudwatch/badge.svg?branch=master)](https://coveralls.io/github/lazywithclass/winston-cloudwatch?branch=master) [![Dependency Status](https://david-dm.org/lazywithclass/winston-cloudwatch.svg)](https://david-dm.org/lazywithclass/winston-cloudwatch) [![dev dependencies](https://david-dm.org/lazywithclass/winston-cloudwatch/dev-status.svg)](https://david-dm.org/lazywithclass/winston-cloudwatch#info=devDependencies) [![peer dependencies](https://david-dm.org/lazywithclass/winston-cloudwatch/peer-status.svg)](https://david-dm.org/lazywithclass/winston-cloudwatch#info=peerDependencies)
 ==================

package.json

@@ -1,6 +1,6 @@
 {
   "name": "winston-cloudwatch",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "description": "Send logs to Amazon Cloudwatch using Winston.",
   "keywords": [
     "amazon",