Added Travis deployment for npm.

.gitignore

@@ -1,5 +1,6 @@
 node_modules
 npm-debug.log
+travis.log
 build
 docs/*
 !docs/*.conf.json

.npmignore

@@ -0,0 +1,7 @@
+node_modules
+npm-debug.log
+travis.log
+build/*
+!build/node
+docs
+.vscode

.travis.yml

@@ -30,3 +30,12 @@ deploy:
     on:
       repo: gchq/CyberChef
       tags: true
+  - provider: npm
+    skip_cleanup: true
+    email: "n1474335@gmail.com"
+    api_key:
+      secure: "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"
+    on:
+      tags: true
+      branch: master
+

package.json

@@ -1,7 +1,7 @@
 {
   "name": "cyberchef",
   "version": "5.2.3",
-  "description": "CyberChef is a simple, intuitive web app for analysing and decoding data within a web browser.",
+  "description": "The Cyber Swiss Army Knife for encryption, encoding, compression and data analysis.",
   "author": "n1474335 <n1474335@gmail.com>",
   "homepage": "https://gchq.github.io/CyberChef",
   "copyright": "Crown copyright 2016",
@@ -25,6 +25,7 @@
     "type": "git",
     "url": "https://github.com/gchq/CyberChef/"
   },
+  "main": "build/node/CyberChef.js",
   "devDependencies": {
     "babel-core": "^6.24.0",
     "babel-loader": "^6.4.0",