add +x bin files that reference the compiled ones

packages/babel-cli/bin/babel-external-helpers.js

@@ -0,0 +1,3 @@
+#!/usr/bin/env node
+
+require("../lib/babel-external-helpers");

packages/babel-cli/bin/babel-node.js

@@ -0,0 +1,3 @@
+#!/usr/bin/env node
+
+require("../lib/babel-node");

packages/babel-cli/bin/babel-plugin.js

@@ -0,0 +1,3 @@
+#!/usr/bin/env node
+
+require("../lib/babel-plugin");

packages/babel-cli/bin/babel.js

@@ -0,0 +1,3 @@
+#!/usr/bin/env node
+
+require("../lib/babel");

packages/babel-cli/package.json

@@ -20,9 +20,9 @@
     "slash": "^1.0.0"
   },
   "bin": {
-    "babel": "./lib/babel/index.js",
-    "babel-node": "./lib/babel-node",
-    "babel-external-helpers": "./lib/babel-external-helpers",
-    "babel-plugin": "./lib/babel-plugin/index.js"
+    "babel": "./bin/babel.js",
+    "babel-node": "./bin/babel-node.js",
+    "babel-external-helpers": "./bin/babel-external-helpers.js",
+    "babel-plugin": "./bin/babel-plugin.js"
   }
 }