add a render while uploading fail
convert comment to a polymorphic model, and comments controller could be access from multi parents.
add a render while uploading fail
convert comment to a polymorphic model, and comments controller could be access from multi parents.
fix the conflict
use fancybox 2 instead of fancybox 1,and display the fancybox thumbs
fix conflicat
Sorry, left one conflict
Merge pull request #15 from soloara/refactor

Add comments feature
Merge branch 'master' into refactor