Dev: Switch to http-server

package.json

@@ -30,8 +30,8 @@
     "build-test": "rollup -c test/rollup.unit.config.js",
     "build-uglify": "rollup -c && uglifyjs build/three.js -cm --preamble \"// threejs.org/license\" > build/three.min.js",
     "build-closure": "rollup -c && java -jar node_modules/google-closure-compiler/compiler.jar --warning_level=VERBOSE --jscomp_off=globalThis --jscomp_off=checkTypes --externs utils/build/externs.js --language_in=ECMASCRIPT5_STRICT --js build/three.js --js_output_file build/three.min.js",
-    "dev": "concurrently --names \"ROLLUP,HTTP\" -c \"bgBlue.bold,bgGreen.bold\" \"rollup -c -w -m inline\" \"serve --port 8080\"",
-    "dev-test": "concurrently --names \"ROLLUP,ROLLUPTEST,HTTP\" -c \"bgBlue.bold,bgRed.bold,bgGreen.bold\" \"rollup -c -w -m inline\" \"rollup -c test/rollup.unit.config.js -w -m inline\" \"serve --port 8080\"",
+    "dev": "concurrently --names \"ROLLUP,HTTP\" -c \"bgBlue.bold,bgGreen.bold\" \"rollup -c -w -m inline\" \"http-server -p 8080\"",
+    "dev-test": "concurrently --names \"ROLLUP,ROLLUPTEST,HTTP\" -c \"bgBlue.bold,bgRed.bold,bgGreen.bold\" \"rollup -c -w -m inline\" \"rollup -c test/rollup.unit.config.js -w -m inline\" \"http-server -p 8080\"",
     "start": "npm run dev",
     "lint": "eslint src",
     "test": "npm run build-test && qunit test/unit/three.source.unit.js",
@@ -56,10 +56,10 @@
     "eslint": "^5.3.0",
     "eslint-config-mdcs": "^4.2.3",
     "google-closure-compiler": "20180716.0.1",
+    "http-server": "^0.11.1",
     "qunit": "^2.6.1",
     "rollup": "^0.63.5",
     "rollup-watch": "^4.3.1",
-    "serve": "6.5.8",
     "uglify-js": "^3.3.28"
   }
 }