docs(readme): add Greenkeeper badge

README.md

@@ -1,5 +1,7 @@
 # Zenko CloudServer
 
+[![Greenkeeper badge](https://badges.greenkeeper.io/scality/cloudserver.svg)](https://greenkeeper.io/)
+
 ![Zenko CloudServer logo](res/scality-cloudserver-logo.png)
 
 [![CircleCI][badgepub]](https://circleci.com/gh/scality/S3)

package.json

@@ -20,46 +20,46 @@
   "homepage": "https://github.com/scality/S3#readme",
   "dependencies": {
     "arsenal": "github:scality/arsenal#3e08bad",
-    "async": "~2.5.0",
+    "async": "~2.6.1",
-    "aws-sdk": "2.28.0",
+    "aws-sdk": "2.369.0",
     "azure-storage": "^2.1.0",
     "backo": "^1.1.0",
     "bucketclient": "scality/bucketclient#5aa99d7",
-    "bufferutil": "^3.0.5",
+    "bufferutil": "^4.0.0",
     "commander": "^2.9.0",
-    "diskusage": "0.2.4",
+    "diskusage": "1.0.0",
-    "google-auto-auth": "^0.9.1",
+    "google-auto-auth": "^0.10.1",
     "http-proxy": "^1.17.0",
     "https-proxy-agent": "^2.2.0",
-    "mongodb": "^2.2.31",
+    "mongodb": "^3.1.10",
     "node-forge": "^0.7.1",
     "node-uuid": "^1.4.3",
-    "npm-run-all": "~4.0.2",
+    "npm-run-all": "~4.1.5",
-    "prom-client": "^10.2.3",
+    "prom-client": "^11.2.0",
     "request": "^2.81.0",
     "sproxydclient": "scality/sproxydclient#45090b7",
     "sql-where-parser": "~2.2.1",
     "utapi": "scality/utapi#f2f1d0c",
-    "utf-8-validate": "^4.0.2",
+    "utf-8-validate": "^5.0.1",
-    "utf8": "~2.1.1",
+    "utf8": "~3.0.0",
     "uuid": "^3.0.1",
     "vaultclient": "scality/vaultclient#754b6e1",
     "werelogs": "scality/werelogs#74b121b",
-    "ws": "^5.1.0",
+    "ws": "^6.1.2",
     "xml2js": "~0.4.16"
   },
   "devDependencies": {
     "bluebird": "^3.3.1",
-    "eslint": "^2.4.0",
+    "eslint": "^5.9.0",
-    "eslint-config-airbnb": "^6.0.0",
+    "eslint-config-airbnb": "^17.1.0",
     "eslint-config-scality": "scality/Guidelines#0a771c2",
-    "ioredis": "2.4.0",
+    "ioredis": "4.2.0",
     "istanbul": "1.0.0-alpha.2",
-    "istanbul-api": "1.0.0-alpha.13",
+    "istanbul-api": "2.0.6",
-    "lolex": "^1.4.0",
+    "lolex": "^3.0.0",
-    "mocha": "^2.3.4",
+    "mocha": "^5.2.0",
-    "mocha-junit-reporter": "1.11.1",
+    "mocha-junit-reporter": "1.18.0",
-    "node-mocks-http": "1.5.2",
+    "node-mocks-http": "1.7.3",
     "s3blaster": "scality/s3blaster#950fab1",
     "tv4": "^1.2.7"
   },