Update package.json

remix-debug/package.json

@@ -16,11 +16,7 @@
   "dependencies": {
     "babel-eslint": "^7.1.1",
     "babel-plugin-transform-object-assign": "^6.22.0",
-    "babel-plugin-yo-yoify": "^0.3.3",
-    "babel-polyfill": "^6.22.0",
-    "babel-preset-env": "^1.6.1",
     "babel-preset-es2015": "^6.24.0",
-    "babel-preset-stage-0": "^6.24.1",
     "babelify": "^7.3.0",
     "ethereumjs-util": "^4.5.0",
     "ethereumjs-vm": "^2.3.3",
@@ -58,38 +54,12 @@
     ],
     "parser": "babel-eslint"
   },
-  "babel": {
-    "plugins": [
-      "transform-es2015-template-literals",
-      "transform-es2015-literals",
-      "transform-es2015-function-name",
-      "transform-es2015-arrow-functions",
-      "transform-es2015-block-scoped-functions",
-      "transform-es2015-classes",
-      "transform-es2015-object-super",
-      "transform-es2015-shorthand-properties",
-      "transform-es2015-duplicate-keys",
-      "transform-es2015-computed-properties",
-      "transform-es2015-for-of",
-      "transform-es2015-sticky-regex",
-      "transform-es2015-unicode-regex",
-      "check-es2015-constants",
-      "transform-es2015-spread",
-      "transform-es2015-parameters",
-      "transform-es2015-destructuring",
-      "transform-es2015-block-scoping",
-      "transform-object-assign"
-    ]
-  },
   "browserify": {
     "transform": [
       [
         "babelify",
         {
-          "sourceMapsAbsolute": false,
-          "sourceMaps": true,
           "plugins": [
-            [
             [
               "fast-async",
               {
@@ -104,7 +74,11 @@
             ],
             "transform-object-assign"
           ]
+        }
       ],
+      [
+        "babelify",
+        {
           "presets": [
             "es2015"
           ]