Moved over build step to grunt

- Added default build step which will combine modules, minify
  add license and create dist files.
- Added package.json for deps and source of truth for version

grunt.js

@@ -3,31 +3,37 @@ module.exports = function( grunt ) {
     'use strict';
 
     grunt.initConfig({
+        pkg: '<json:package.json>',
         meta: {
-          version: '2.6.3pre',
           banner: '/*!\n' +
-            ' * Modernizr v<%= meta.version %>\n' +
+            ' * <%= pkg.name %> v<%= pkg.version %>\n' +
             ' * modernizr.com\n *\n' +
-            ' * Copyright (c) Faruk Ates, Paul Irish, Alex Sexton\n' +
-            ' * MIT License\n */'
+            ' * Copyright (c) <%= pkg.author %>\n' +
+            ' * <%= pkg.license %> License\n */',
+          microbanner: '/*! <%= pkg.name %> <%= pkg.version %> (Custom Build) | <%= pkg.license %> */'
         },
         qunit: {
             files: ['test/index.html']
         },
+        stripdefine: {
+            build: {
+                src: ['dist/modernizr-build.js']
+            }
+        },
         lint: {
             files: [
                 'grunt.js',
-                'modernizr.js',
+                'src/*.js',
                 'feature-detects/*.js'
             ]
         },
         min: {
             dist: {
                 src: [
-                    '<banner:meta.banner>',
-                    'modernizr.js'
+                    '<banner:meta.microbanner>',
+                    'dist/modernizr-build.js'
                 ],
-                dest: 'modernizr.min.js'
+                dest: 'dist/modernizr-build.min.js'
             }
         },
         watch: {
@@ -57,13 +63,77 @@ module.exports = function( grunt ) {
                 DocumentTouch: true,
                 TEST: true,
                 SVGFEColorMatrixElement : true,
-                Blob: true
+                Blob: true,
+                define: true,
+                require: true
             }
-        }
+        },
+		clean: {
+			build: ['build', 'dist'],
+			postbuild: ['build']
+		},
+		copy: {
+			build: {
+				files: {
+					'dist/modernizr-build.js': 'build/src/modernizr-build.js'
+				}
+			}
+		},
+		requirejs: {
+			compile: {
+				options: {
+					dir: 'build',
+					appDir: '.',
+					baseUrl: 'src',
+                    optimize: "none",
+                    optimizeCss: "none",
+					paths: {
+						"test" : "../feature-detects"
+					},
+					modules : [{
+						"name" : "modernizr-build",
+						"include" : ["modernizr-init"],
+						"create" : true
+					}],
+					fileExclusionRegExp: /^(.git|node_modules|modulizr|media|test)$/,
+					wrap: {
+						start: ";(function(window, document, undefined){",
+						end: "})(this, document);"
+					},
+					onBuildWrite: function (id, path, contents) {
+						if ((/define\(.*?\{/).test(contents)) {
+                          //Remove AMD ceremony for use without require.js or almond.js
+                          contents = contents.replace(/define\(.*?\{/, '');
+
+                          contents = contents.replace(/\}\);\s*?$/,'');
+
+                          if ( !contents.match(/Modernizr\.addTest\(/) && !contents.match(/Modernizr\.addAsyncTest\(/) ) {
+                            //remove last return statement and trailing })
+                            contents = contents.replace(/return.*[^return]*$/,'');
+                          }
+                        }
+                        else if ((/require\([^\{]*?\{/).test(contents)) {
+                          contents = contents.replace(/require[^\{]+\{/, '');
+                          contents = contents.replace(/\}\);\s*$/,'');
+                        }
+                        return contents;
+					}
+				}
+			}
+		}
     });
 
-    grunt.registerTask('default', 'min');
+    // Strip define fn
+    grunt.registerMultiTask('stripdefine', "Strip define call from dist file", function() {
+        var mod = grunt.file.read( this.file.src[0] ).replace('define("modernizr-init",[], function(){});', '');
+        grunt.file.write( 'dist/modernizr-build.js', mod );
+    });
 
     // Travis CI task.
     grunt.registerTask('travis', 'qunit');
+
+	// Build
+	grunt.loadNpmTasks('grunt-contrib');
+	grunt.registerTask('build', 'clean requirejs copy clean:postbuild stripdefine min');
+    grunt.registerTask('default', 'build');
 };

package.json

@@ -0,0 +1,28 @@
+{
+  "name": "Modernizr",
+  "version": "3.0.0pre",
+  "description": "Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "grunt": "~0.3.17",
+    "grunt-contrib": "~0.3.0"
+  },
+  "scripts": {
+    "test": "grunt qunit"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/Modernizr/Modernizr.git"
+  },
+  "keywords": [
+    "html5",
+    "css3",
+    "browser",
+    "feature detection"
+  ],
+  "author": "Faruk Ates, Paul Irish, Alex Sexton, Ryan Seddon, Alexander Farkas",
+  "license": "MIT"
+}