add grunt

Gruntfile.js

@@ -0,0 +1,60 @@
+module.exports = function (grunt) {
+    'use strict';
+    grunt.initConfig({
+        clean: {
+            main: {
+                src: ['playground/**/*.rt.js']
+            }
+        },
+        eslint: {
+            all: {
+                src: [
+                    'src/**/*.js'
+                ]
+            },
+            teamcity: {
+                options: {
+                    format: 'checkstyle',
+                    'output-file': 'target/eslint.xml'
+                },
+                src: ['<%= eslint.all.src %>']
+            }
+        },
+        jasmine_node: {
+            options: {
+                forceExit: true,
+                match: '.',
+                matchall: false,
+                specNameMatcher: 'spec',
+                extensions: 'js'
+            },
+            all: ['server/test'],
+            grunt: ['conf/tasks/test']
+        },
+        browserify: {
+            options: {
+            },
+            dist: {
+                files: {
+                    'web/bundle.js': ['web/browser.js']
+                }
+            },
+            pg: {
+                files: {
+                    'playground/main.browser2.js': ['playground/main.js']
+                }
+            }
+        }
+    });
+
+    grunt.loadNpmTasks('grunt-browserify');
+
+    grunt.registerTask('default', ['eslint', 'build_sources', 'check', 'build']);
+    grunt.registerTask('test', ['jasmine_node']);
+
+    grunt.registerTask('teamcity-check', ['eslint:teamcity'/*, 'scsslint'*/]);
+    grunt.registerTask('teamcity', ['build_sources', 'teamcity-check', 'packages:teamcity', 'static-upload-to-s3']);
+    grunt.registerTask('teamcity-test', ['jasmine_node', 'karma:teamcity', 'cssTest']);
+
+    grunt.registerTask('all', ['install', 'default', 'test']);
+};