Fix babel-standalone for realz (#6137)

* Fix babel-standalone

* Fix infinite loop in Makefile (oops)

* Override Node.js module resolution to handle babel-core

Gulpfile.js

@@ -9,7 +9,6 @@ const watch = require("gulp-watch");
 const gutil = require("gulp-util");
 const gulp = require("gulp");
 const path = require("path");
-const registerBabelStandaloneTasks = require("./packages/babel-standalone/src/gulpTasks");
 
 const base = path.join(__dirname, "packages");
 const scripts = "./packages/*/src/**/*.js";
@@ -60,5 +59,3 @@ gulp.task("watch", ["build"], function() {
     gulp.start("build");
   });
 });
-
-registerBabelStandaloneTasks(gulp);