composer 下载框架问题请大神指点 [ 2.0 版本 ]

D:\source\phptest>php composer.phar create-project yiisoft/yii2-app-advanced adv
anced 2.0.3
Installing yiisoft/yii2-app-advanced (2.0.3)
  - Installing yiisoft/yii2-app-advanced (2.0.3)
    Downloading: connection...
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Created project in advanced
Loading composer repositories with package information
Installing dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - yiisoft/yii2 2.0.3 requires bower-asset/jquery 2.1.*@stable | 1.11.*@stabl
e -> no matching package found.
    - yiisoft/yii2 2.0.2 requires bower-asset/jquery 2.1.*@stable | 1.11.*@stabl
e -> no matching package found.
    - yiisoft/yii2 2.0.1 requires bower-asset/jquery 2.1.*@stable | 1.11.*@stabl
e -> no matching package found.
    - yiisoft/yii2 2.0.0 requires bower-asset/jquery 2.1.*@stable | 1.11.*@stabl
e -> no matching package found.
    - Installation request for yiisoft/yii2 * -> satisfiable by yiisoft/yii2[2.0
.0, 2.0.1, 2.0.2, 2.0.3].

Potential causes:
 - A typo in the package name
 - The package is not available in a stable-enough version according to your min
imum-stability setting
   see <https://groups.google.com/d/topic/composer-dev/_g3ASeIFlrc/discussion> f
or more details.

Read <http://getcomposer.org/doc/articles/troubleshooting.md> for further common
 problems.

这是什么问题 困扰好几天了请大神指点.拜谢!