Bug IET-OU#41, add compress/minify Javascript step to build script

* Note, '.min.js' file ignored by Git;
* .. Plus, move 'husky' to 'peerDependencies' [iet:10364720][ci skip]

.gitignore

@@ -2,14 +2,15 @@
 .pa11yci*
 
 node_modules/
-package-lock.json
+# package-lock.json
 *BAK*
 *.diff
 *.log
 *.tgz
 /dropbox
 *.html
 !index.html
+*.min.js
 
 .DS_Store
 .gitattributes

.travis.yml

@@ -1,4 +1,4 @@
-# https://docs.travis-ci.com/user/languages/javascript-with-nodejs/
+# Travis-CI ~ https://docs.travis-ci.com/user/languages/javascript-with-nodejs/
 
 language: node_js
 
@@ -18,4 +18,8 @@ before_script: npm run build
 
 # script: npm test
 
+after_script:
+  - ls -al dist/
+  - git status
+
 # End.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "our-journey",
-  "description": "Our Journey interactive. | © 2018 The Open University (IET-OU).",
+  "description": "Our Journey interactive student journey creator. | © 2018 The Open University (IET-OU).",
   "version": "1.3.4",
   "license": "GPL-3.0+",
   "main": "index.js",
@@ -33,17 +33,21 @@
   "engines": {
     "node": ">= 6"
   },
+  "dependencies": {},
   "devDependencies": {
     "bannerize": "^1.1.3",
     "browserify": "^16.2.2",
     "browserify-versionify": "^1.0.6",
-    "husky": "^1.0.0-rc.14",
     "lint": "^1.1.2",
     "live-server": "^1.2.0",
     "pa11y-ci": "^1.3.1",
     "pa11y-config": "git+https://github.com/nfreear/pa11y-config.git",
     "semistandard": "^12.0.1",
-    "stringify": "^5.2.0"
+    "stringify": "^5.2.0",
+    "uglify-es": "^3.3.9"
+  },
+  "peerDependencies": {
+    "husky": "^1.0.0-rc.14"
   },
   "husky": {
     "hooks": {
@@ -92,8 +96,8 @@
     ]
   },
   "scripts": {
-    "add-hook": "# cp _git-hook/pre-commit.sh .git/hooks/pre-commit # Deprecated!",
-    "build": "browserify --no-bf -r ./index.js:our-journey > dist/our-journey.js && bannerize dist/* -b src/banner.ejs",
+    "build": "browserify --no-bf -r ./index.js:our-journey > dist/our-journey.js && npm run uglify",
+    "uglify": "uglifyjs dist/*y.js -mco dist/our-journey.min.js && bannerize dist/* -b src/banner.ejs",
     "x-pa11yci-2x-preinstall": "export PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=1 # A hack!",
     "start": "live-server --port=9000",
     "fix": "semistandard --fix",