Cannot create cordova/platforms/android/res/xml/.gitkeep

[masakura]

Cannot create cordova/platforms/android/res/xml/.gitkeep.

$ yo graybullet-cordova --skip-install

     _-----_
    |       |    .--------------------------.
    |--(o)--|    |   Welcome to the Apache  |
   `---------´   |    Cordova generator!    |
    ( _´U`_ )    '--------------------------'
    /___A___\    
     |  ~  |     
   __'.___.'__   
 ´   `  |° ´ Y ` 

? What is the name of Apache Cordova App? HelloCordova
? What is the ID of Apache Cordova App? io.cordova.hellocordova
? What app of the platform to be created? android, browser
? Are you sure you want to add any plugins? Cordova Console Plugin, Cordova Device Plugin

     _-----_
    |       |    .--------------------------.
    |--(o)--|    |    Welcome to Yeoman,    |
   `---------´   |   ladies and gentlemen!  |
    ( _´U`_ )    '--------------------------'
    /___A___\    
     |  ~  |     
   __'.___.'__   
 ´   `  |° ´ Y ` 

Out of the box I include HTML5 Boilerplate, jQuery, and a Gruntfile.js to build your app.
? What more would you like? Bootstrap
   create cordova/.gitignore
   create fake/cordova.js
   create resources/android/config
   create resources/ios/config
   create cordova/www/.gitkeep
   create Gruntfile.js
   create package.json
   create .gitignore
   create .gitattributes
   create .bowerrc
   create bower.json
   create .jshintrc
   create .editorconfig
   create app/styles/main.css
   create app/favicon.ico
   create app/robots.txt
   create app/index.html
   create app/scripts/main.js
   invoke   mocha
   create     test/bower.json
   create     test/.bowerrc
   create     test/spec/test.js
   create     test/index.html
$ ls -a cordova/platforms/android/res/xml
config.xml

If select android platform only, create cordova/platforms/android/res/xml/.gitkeep