Merge pull request #9050 from jonschlinkert/3.0.0-wip

organizes the Gruntfile a bit and makes better use of Grunt conventions 

Gruntfile.js

 /* jshint node: true */
+
 module.exports = function(grunt) {
   "use strict";
 
   // Project configuration.
   grunt.initConfig({
+
     // Metadata.
     pkg: grunt.file.readJSON('package.json'),
     banner: '/**\n' +
@@ -12,20 +14,12 @@ module.exports = function(grunt) {
               '* <%= _.pluck(pkg.licenses, "url").join(", ") %>\n' +
               '*/\n',
     jqueryCheck: 'if (!jQuery) { throw new Error(\"Bootstrap requires jQuery\") }\n\n',
+
     // Task configuration.
     clean: {
       dist: ['dist']
     },
-        concat: {
-            options: {
-                banner: '<%= banner %><%= jqueryCheck %>',
-                stripBanners: false
-            },
-            bootstrap: {
-                src: ['js/transition.js', 'js/alert.js', 'js/button.js', 'js/carousel.js', 'js/collapse.js', 'js/dropdown.js', 'js/modal.js', 'js/tooltip.js', 'js/popover.js', 'js/scrollspy.js', 'js/tab.js', 'js/affix.js'],
-                dest: 'dist/js/<%= pkg.name %>.js'
-            }
-        },
+
     jshint: {
       options: {
         jshintrc: 'js/.jshintrc'
@@ -40,34 +34,56 @@ module.exports = function(grunt) {
         src: ['js/tests/unit/*.js']
       }
     },
-        recess: {
+    concat: {
       options: {
-                compile: true
+        banner: '<%= banner %><%= jqueryCheck %>',
+        stripBanners: false
       },
       bootstrap: {
-                files: {
-                    'dist/css/bootstrap.css': ['less/bootstrap.less']
+        src: [
+          'js/transition.js',
+          'js/alert.js',
+          'js/button.js',
+          'js/carousel.js',
+          'js/collapse.js',
+          'js/dropdown.js',
+          'js/modal.js',
+          'js/tooltip.js',
+          'js/popover.js',
+          'js/scrollspy.js',
+          'js/tab.js',
+          'js/affix.js'
+        ],
+        dest: 'dist/js/<%= pkg.name %>.js'
       }
     },
-            min: {
+    uglify: {
       options: {
-                    compress: true
+        banner: '<%= banner %>'
       },
-                files: {
-                    'dist/css/bootstrap.min.css': ['less/bootstrap.less']
-                }
+      bootstrap: {
+        src: ['<%= concat.bootstrap.dest %>'],
+        dest: 'dist/js/<%= pkg.name %>.min.js'
       }
     },
-        uglify: {
+
+    recess: {
       options: {
-                banner: '<%= banner %>'
+        compile: true
       },
       bootstrap: {
-                files: {
-                    'dist/js/<%= pkg.name %>.min.js': ['<%= concat.bootstrap.dest %>']
-                }
+        src: ['less/bootstrap.less'],
+        dest: 'dist/css/<%= pkg.name %>.css'
+      },
+      min: {
+        options: {
+          compress: true
+        },
+        src: ['less/bootstrap.less'],
+        dest: 'dist/css/<%= pkg.name %>.min.css'
       }
     },
+
     qunit: {
       options: {
         inject: 'js/tests/unit/phantom.js'
@@ -82,6 +98,7 @@ module.exports = function(grunt) {
         }
       }
     },
+
     watch: {
       src: {
         files: '<%= jshint.src.src %>',
@@ -100,12 +117,12 @@ module.exports = function(grunt) {
 
 
   // These plugins provide necessary tasks.
-    grunt.loadNpmTasks('grunt-contrib-connect');
   grunt.loadNpmTasks('grunt-contrib-clean');
   grunt.loadNpmTasks('grunt-contrib-concat');
+  grunt.loadNpmTasks('grunt-contrib-connect');
   grunt.loadNpmTasks('grunt-contrib-jshint');
-    grunt.loadNpmTasks('grunt-contrib-uglify');
   grunt.loadNpmTasks('grunt-contrib-qunit');
+  grunt.loadNpmTasks('grunt-contrib-uglify');
   grunt.loadNpmTasks('grunt-contrib-watch');
   grunt.loadNpmTasks('grunt-recess');