1.use async tast when get http data in list view (exhibs,arts,arts of
artist)
2.nfc disable, app crash, fix it
Update ReadArtId.java

nfc disable , app crash, last commit error
1.change nfc prompt
2.modify the condition when activity get http data
1.closet view get http data in async task
1.detail views get http data in async task
1.detail views get http data in async task, last commit forgot new files
Merge pull request #9 from dengquan/master

get http data in async task