Merge pull request #223 from wikimedia/dep_update

Update dependencies and release 2.7.4

.travis.yml

-language: node_js
-node_js:
-  - "6"
-  - "10"
-  - "node"
-
-sudo: false
-
-notifications:
-  email:
-    - services@wikimedia.org
-
-script: npm test

lib/docker.js

 'use strict';
 
-/* eslint-disable max-len */
-
 const spawn = require('child_process').spawn;
 const yaml = require('js-yaml');
 const P = require('bluebird');

lib/logger.js

@@ -48,7 +48,7 @@ const streamConverter = {
     },
     debug(stream, conf) {
         try {
-            const PrettyStream = require('bunyan-prettystream');
+            const PrettyStream = require('@ojolabs/bunyan-prettystream');
             const prettyStream = new PrettyStream();
             prettyStream.pipe(process.stdout);
             return {

package.json

 {
   "name": "service-runner",
-  "version": "2.7.3",
+  "version": "2.7.4",
   "description": "Generic nodejs service supervisor / cluster runner",
   "main": "service-runner.js",
   "bin": {
@@ -31,33 +31,33 @@
   },
   "homepage": "https://github.com/wikimedia/service-runner",
   "engines": {
-    "node": ">=4.2.2"
+    "node": ">=6"
   },
   "dependencies": {
-    "bluebird": "^3.5.5",
+    "bluebird": "^3.7.2",
     "bunyan": "^1.8.12",
     "bunyan-syslog-udp": "^0.2.0",
     "dnscache": "^1.0.2",
     "gelf-stream": "^1.1.1",
-    "hot-shots": "^6.3.0",
+    "hot-shots": "^6.8.7",
     "js-yaml": "^3.13.1",
     "limitation": "^0.2.1",
-    "semver": "^6.3.0",
-    "yargs": "^13.3.0"
+    "semver": "^7.1.2",
+    "yargs": "^15.1.0"
   },
   "optionalDependencies": {
     "gc-stats": "^1.4.0",
-    "heapdump": "^0.3.14"
+    "heapdump": "^0.3.15"
   },
   "devDependencies": {
-    "bunyan-prettystream": "git+https://github.com/hadfieldn/node-bunyan-prettystream#master",
-    "coveralls": "^3.0.5",
-    "eslint": "^5.16.0",
-    "eslint-config-wikimedia": "^0.13.1",
-    "eslint-plugin-json": "^1.4.0",
-    "eslint-plugin-jsdoc": "^15.8.0",
-    "mocha": "^6.2.0",
+    "@ojolabs/bunyan-prettystream": "^0.1.6",
+    "coveralls": "^3.0.9",
+    "eslint": "^6.8.0",
+    "eslint-config-wikimedia": "^0.15.0",
+    "eslint-plugin-json": "^2.0.1",
+    "eslint-plugin-jsdoc": "^21.0.0",
+    "mocha": "^7.0.1",
     "mocha-lcov-reporter": "^1.3.0",
-    "nyc": "^14.1.1"
+    "nyc": "^15.0.0"
   }
 }