swich screen with segue works now
Merge branch 'dev' of https://github.com/us4us/seed into dev
save all user's checkouts and groups into CoreData testing done
show in TableView work but with a number bug
fix:
    1. the keyboard block input area issue
    2. set the table cell length go with the list actual lenght
bug:
    1. works well on simulator but the table view now works well in my
    iphone.
starting design code
I hate Object C, I love Ruby
    1. if your attribute is NSMutableArray, you need alloc it
    2. managedRequest have be with context
add the clear data function before we have incremental data mechanism
done with 我的乐团 我的乐单
Done following stuff:
    1. fix the comment input no board issue
    2. add the link between UI element and code
finish the member selection function but 1. color not change as expected
done following
    1. record the members selection
    2. show picturce from url
    3. detail info is ok
Using rack-cors to fix CORS issues.
Merge branch 'dev' into hbzhou