[npm] Set up package.json and some structure

Author: ide

.gitignore

@@ -25,3 +25,6 @@ build/Release
 # Dependency directory
 # https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git
 node_modules
+
+# Compiled files
+/build/

package.json

@@ -0,0 +1,25 @@
+{
+  "name": "plasma-dash",
+  "version": "0.0.1",
+  "description": "A small server that reacts to Amazon Dash buttons on your WiFi network",
+  "main": "build/PlasmaDash.js",
+  "engines": {
+    "node": ">=4"
+  },
+  "scripts": {
+    "test": "jest"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/ide/plasma-dash.git"
+  },
+  "keywords": [
+    "dash-button"
+  ],
+  "author": "James Ide",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/ide/plasma-dash/issues"
+  },
+  "homepage": "https://github.com/ide/plasma-dash#readme"
+}