Update README for crocodoc-preceding-page docs
Update README for crocodoc-preceding-page docs

box/viewer.js,lakenen/viewer.js,box/viewer.js,box/viewer.js,denodster/viewer.js,lakenen/viewer.js,vdclouis/viewer.js,vdclouis/viewer.js,vdclouis/viewer.js,denodster/viewer.js,denodster/viewer.js,lakenen/viewer.js