chore: tidy up, fix CI config

Author: roryrjb

.travis.yml

@@ -3,10 +3,9 @@ sudo: required
 language: node_js
 node_js:
   - "12"
+  - "11"
   - "10"
   - "8"
-  - "6"
-  - "4"
 before_install:
   - sudo apt-get -qq update
   - sudo apt-get install -y libsystemd-dev

README.md

@@ -1,14 +1,12 @@
-# sd-notify
-
-[![NPM version][npm-image]][npm-url]
-[![License][license-image]][license-url]
+# sd-notify [![Build Status](https://travis-ci.org/roryrjb/sd-notify.svg?branch=master)](https://travis-ci.org/roryrjb/sd-notify) [![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat)](https://github.com/feross/standard) [![NPM version](https://img.shields.io/npm/v/sd-notify.svg)](https://npmjs.org/package/sd-notify) [![License](http://img.shields.io/npm/l/sd-notify.svg)](LICENSE)
 
 > Extremely minimal wrapper around [`sd_notify`](https://www.freedesktop.org/software/systemd/man/sd_notify.html)
 
 ### Requirements
 
 * any Linux distribution that supports [__systemd__](https://en.wikipedia.org/wiki/Systemd)
-* C/C++ tool stack (GCC, etc...)
+* C/C++ tool stack (GCC/Clang, etc...)
+* Node.js >= `8.0.0`
 
 ### Installation
 
@@ -141,8 +139,3 @@ Apr 22 17:29:41 lenovo systemd[1]: Started Express Node.js.
 Apr 22 17:35:50 lenovo node[8275]: send some status to systemd
 ...
 ```
-
-[npm-image]: https://img.shields.io/npm/v/sd-notify.svg
-[npm-url]: https://npmjs.org/package/sd-notify
-[license-image]: http://img.shields.io/npm/l/sd-notify.svg
-[license-url]: LICENSE

noop.cc

@@ -1,4 +1,4 @@
-// Copyright (C) 2017 - 2018, Rory Bradford <roryrjb@gmail.com> and contributors
+// Copyright (C) 2017 - 2019, Rory Bradford <rory@dysfunctionalprogramming.com> and contributors
 // MIT License
 
 #include <node.h>

notify.cc

@@ -1,4 +1,4 @@
-// Copyright (C) 2017 - 2018, Rory Bradford <roryrjb@gmail.com> and contributors
+// Copyright (C) 2017 - 2019, Rory Bradford <rory@dysfunctionalprogramming.com> and contributors
 // MIT License
 
 #include <node.h>

package-lock.json

@@ -1,12 +1,12 @@
 {
-  "version": "2.7.1",
+  "version": "2.7.2",
   "scripts": {
-    "test": "./node_modules/.bin/standard && ./node_modules/.bin/mocha",
+    "test": "standard && mocha",
     "install": "node-gyp rebuild"
   },
   "gypfile": true,
   "name": "sd-notify",
-  "description": "wrapper around sd_notify to help in using systemd as a node process manager",
+  "description": "wrapper around sd_notify for using systemd as a node process manager",
   "main": "index.js",
   "repository": {
     "type": "git",
@@ -37,5 +37,8 @@
   "os": [
     "linux",
     "darwin"
-  ]
+  ],
+  "engines": {
+    "node": ">=8.0.0"
+  }
 }