Added gulp and js minifier

Author: wcoder

gulpfile.js

@@ -0,0 +1,12 @@
+var gulp = require('gulp');
+var uglify = require('gulp-uglify');
+var rename = require("gulp-rename");
+
+gulp.task('build', function() {
+	return gulp.src('src/*.js')
+		.pipe(uglify())
+		.pipe(rename({
+			extname: '.min.js'
+		}))
+		.pipe(gulp.dest('dist'));
+});

package.json

@@ -0,0 +1,25 @@
+{
+  "name": "highlightjs-line-numbers.js",
+  "version": "1.0.0",
+  "description": "Highlight.js line numbers plugin.",
+  "main": "gulpfile.js",
+  "dependencies": {},
+  "devDependencies": {
+    "gulp": "^3.8.11",
+    "gulp-rename": "^1.2.2",
+    "gulp-uglify": "^1.2.0"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/wcoder/highlightjs-line-numbers.js.git"
+  },
+  "author": "Yauheni Pakala <[email protected]>",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/wcoder/highlightjs-line-numbers.js/issues"
+  },
+  "homepage": "https://github.com/wcoder/highlightjs-line-numbers.js"
+}