yuml 类图设计

http://yuml.me/diagram/nofunky/class/draw

使用yuml这个工具进行类图设计：

// Cool Class Diagram
[Engine :lib/core]<>Use[App :lib/core/model]
[Engine :lib/core]<>Use[Hook :lib/core/]
[Engine :lib/core]<>Use[Dsl :lib/core/]
[Engine :lib/core]<>Use[Storage :lib/core/]
[App :lib/core/model]<>Has[Configuration :lib/core/model]
[App :lib/core/model]<>Use[Kvm :lib/service/impl/]
[App :lib/core/model]<>Use[Machine :lib/core/model]
[App :lib/core/model]<>Use[Dsl :lib/core/]
[App :lib/core/model]<>Use[OpShell :lib/helper/]
[Kvm :lib/service/impl/]<>Has[Machine :lib/core/model]
[Kvm :lib/service/impl/]<>Use[HttpClient :lib/service/]
[Machine :lib/core/model]<>Use[Appos :lib/service/impl]
[Apposs :lib/service/impl]<>Use[HttpClient :lib/service/]
[Apposs :lib/service/impl]<>Use[SSHClient :lib/service/]
[Dsl :lib/core/]<>Use[SSHClient :lib/service/]
[Dsl :lib/core/]<>Use[Git :lib/core/model]
[Dsl :lib/core/]<>Use[Svn :lib/core/model]