layout

create a project layout 
“The folder structure of this spec should be name/version/name.podspec where name is the same as s.name in the spec file.”

i am new here， i have made the "s.name" as same as "name/version/name.podspec" 
![2013-12-13 9 53 57](https://f.cloud.github.com/assets/1332914/1739330/68745df2-6399-11e3-9d86-663451448191.png)

![2013-12-13 9 54 44](https://f.cloud.github.com/assets/1332914/1739335/87dccc06-6399-11e3-9592-74fcaeaead1f.png)