implemented moduleName, made window statements failsafe

gulpfile.helper.js

@@ -10,7 +10,7 @@ module.exports = function (gulp, helperOptions) {
   var options = minimist(process.argv.slice(2), {
     string: ['modulename', 'export', 'name', 'port', 'testfiles', 'es6'],
     default: {
-      modulename: helperOptions.moduleName,
+      moduleName: helperOptions.moduleName,
       targetName: helperOptions.targetName,
       export: 'ignore',
       port: '8888',
@@ -51,7 +51,8 @@ module.exports = function (gulp, helperOptions) {
     }
     return (browserify({
       entries: files.distEs5,
-      debug: true
+      debug: true,
+      standalone: options.moduleName
     }).transform('babelify', babelOptions)
       .bundle()
       .pipe(source(options.targetName))
@@ -68,7 +69,8 @@ module.exports = function (gulp, helperOptions) {
   gulp.task('dist:es6', function () {
     return (browserify({
       entries: files.dist,
-      debug: true
+      debug: true,
+      standalone: options.moduleName
     }).bundle()
       .pipe(source(options.targetName))
       .pipe(buffer())

gulpfile.js

@@ -51,7 +51,7 @@ require('./gulpfile.helper.js')(gulp, {
   polyfills: [],
   entry: './src/y.js',
   targetName: 'y.js',
-  moduleName: 'yjs',
+  moduleName: 'Y',
   includeRuntime: true,
   specs: [
     './src/Database.spec.js',

src/y.js

@@ -233,8 +233,4 @@ class YConfig {
       return this.db.whenTransactionsFinished()
     })
   }
-}
-
-if (typeof window !== 'undefined') {
-  window.Y = Y
-}
+}