chore(install): remove further unused stuff

package.json

@@ -59,26 +59,18 @@
     "compression-webpack-plugin": "^0.3.2",
     "configstore": "^2.0.0",
     "core-js": "^2.4.0",
-    "core-object": "0.0.2",
     "css-loader": "^0.23.1",
     "debug": "^2.1.3",
     "denodeify": "^1.2.1",
     "diff": "^2.2.2",
     "ember-cli-normalize-entity-name": "^1.0.0",
     "ember-cli-preprocess-registry": "^2.0.0",
     "ember-cli-string-utils": "^1.0.0",
-    "enhanced-resolve": "^2.2.2",
     "exists-sync": "0.0.3",
-    "exit": "^0.1.2",
-    "exports-loader": "^0.6.3",
-    "expose-loader": "^0.7.1",
     "extract-text-webpack-plugin": "^2.0.0-beta.4",
     "file-loader": "^0.8.5",
     "findup": "0.1.5",
-    "findup-sync": "^0.2.1",
     "fs-extra": "^0.30.0",
-    "fs-monitor-stack": "^1.0.2",
-    "fs.realpath": "^1.0.0",
     "get-caller-file": "^1.0.0",
     "git-repo-info": "^1.0.4",
     "glob": "^7.0.3",
@@ -120,11 +112,9 @@
     "rimraf": "^2.5.3",
     "rsvp": "^3.0.17",
     "rxjs": "5.0.0-beta.12",
-    "sane": "^1.1.1",
     "sass-loader": "^3.2.0",
     "script-loader": "^0.7.0",
     "semver": "^5.1.0",
-    "shelljs": "^0.7.0",
     "silent-error": "^1.0.0",
     "source-map-loader": "^0.1.5",
     "sourcemap-istanbul-instrumenter-loader": "^0.2.0",
@@ -134,7 +124,6 @@
     "stylus-loader": "^2.1.0",
     "temp": "0.8.3",
     "through": "^2.3.6",
-    "tree-sync": "^1.1.0",
     "ts-loader": "^0.8.2",
     "tslint": "^3.15.1",
     "tslint-loader": "^2.1.4",

packages/angular-cli/bin/ng

@@ -5,7 +5,6 @@
 process.title = 'angular-cli';
 
 const resolve = require('resolve');
-const exit = require('exit');
 const packageJson = require('../package.json');
 const Leek = require('leek');
 const Version = require('../upgrade/version').Version;
@@ -40,7 +39,7 @@ resolve('angular-cli', { basedir: process.cwd() },
       Leek: CustomLeek
     }).then(function (result) {
       var exitCode = typeof result === 'object' ? result.exitCode : result;
-      exit(exitCode);
+      process.exit(exitCode);
     });
 
     function CustomLeek(options) {

packages/angular-cli/ember-cli/lib/cli/index.js

@@ -1,17 +1,17 @@
 'use strict';
+var path          = require('path');
 
 // Main entry point
 var Project       = require('../models/project');
 var requireAsHash = require('../utilities/require-as-hash');
 var Command       = require('../models/command');
-var commands      = requireAsHash('../commands/*.js', Command);
+var commands      = requireAsHash(path.join(__dirname, '../commands/*.js'), Command);
 var Task          = require('../models/task');
-var tasks         = requireAsHash('../tasks/*.js', Task);
+var tasks         = requireAsHash(path.join(__dirname, '../tasks/*.js'), Task);
 var CLI           = require('./cli');
 var packageConfig = require('../../../package.json');
 var debug         = require('debug')('ember-cli:cli/index');
 var merge         = require('lodash/merge');
-var path          = require('path');
 
 var version      = packageConfig.version;
 var name         = packageConfig.name;