add dist folder
add books
update js format
Add 'dist/' from commit 'dba99f7c1cfe4f1ad89821b6bc4a3da762c01c39'

git-subtree-dir: dist
git-subtree-mainline: 0adcbca6f272fc3fba6e73770074c3ada6835687
git-subtree-split: dba99f7c1cfe4f1ad89821b6bc4a3da762c01c39
books RELEASE