update to babylon beta 4

packages/babel-core/package.json

@@ -34,7 +34,7 @@
     "babel-register": "^6.23.0",
     "babel-traverse": "^6.23.1",
     "babel-types": "^6.23.0",
-    "babylon": "7.0.0-beta.3",
+    "babylon": "7.0.0-beta.4",
     "convert-source-map": "^1.1.0",
     "debug": "^2.1.1",
     "json5": "^0.5.0",

packages/babel-generator/package.json

@@ -21,6 +21,6 @@
   },
   "devDependencies": {
     "babel-helper-fixtures": "^6.22.0",
-    "babylon": "7.0.0-beta.3"
+    "babylon": "7.0.0-beta.4"
   }
 }

packages/babel-template/package.json

@@ -8,7 +8,7 @@
   "repository": "https://github.com/babel/babel/tree/master/packages/babel-template",
   "main": "lib/index.js",
   "dependencies": {
-    "babylon": "7.0.0-beta.3",
+    "babylon": "7.0.0-beta.4",
     "babel-traverse": "^6.23.0",
     "babel-types": "^6.23.0",
     "lodash": "^4.2.0"

packages/babel-traverse/package.json

@@ -11,7 +11,7 @@
     "babel-code-frame": "^6.22.0",
     "babel-messages": "^6.23.0",
     "babel-types": "^6.23.0",
-    "babylon": "7.0.0-beta.3",
+    "babylon": "7.0.0-beta.4",
     "debug": "^2.2.0",
     "globals": "^9.0.0",
     "invariant": "^2.2.0",

packages/babel-types/package.json

@@ -13,6 +13,6 @@
     "to-fast-properties": "^1.0.1"
   },
   "devDependencies": {
-    "babylon": "7.0.0-beta.3"
+    "babylon": "7.0.0-beta.4"
   }
 }