added minify task

Author: zenorocha

grunt.js

@@ -1,17 +1,45 @@
 module.exports = function(grunt) {
 
   grunt.initConfig({
+
+    // Meta informations
+    pkg: '<json:package.json>',
+    meta: {
+      banner: '/*\n' +
+        ' *  <%= pkg.title || pkg.name %> - v<%= pkg.version %>\n' +
+        ' *  <%= pkg.description %>\n' +
+        ' *  <%= pkg.homepage %>\n\n' +
+        ' *  Copyright (c) <%= grunt.template.today("yyyy") %>\n' +
+        ' *  MIT License\n' +
+        ' */'
+    },
+    concat: {
+      dist: {
+        src: ['<banner:meta.banner>', '<file_strip_banner:src/jquery.github.js>'],
+        dest: 'dist/jquery.github.js'
+      }
+    },
+
+    // Lint definitions
     lint: {
-      files: ['jquery.github.js']
+      files: ['src/jquery.github.js']
     },
     jshint: {
       options: {
         multistr: true
       }
+    },
+
+    // Minify definitions
+    min: {
+      dist: {
+        src: ['<banner:meta.banner>', '<config:concat.dist.dest>'],
+        dest: 'dist/jquery.github.min.js'
+      }
     }
   });
 
-  grunt.registerTask('default', 'lint');
+  grunt.registerTask('default', 'lint min concat');
   grunt.registerTask('travis', 'lint');
 
 };