BUNDLE: Stata module to bundle image files in a web page using base64 encoding

Stata commands and other tools that generate web pages often include images. Usually, however, the resulting documents are not self-contained because all they have are links to the images. The -bundle- command helps produce a stand-alone file by going through the document, grabbing all images in PNG format, and encoding them as text in a data URI using base64, the same format as email attachments. For more information please see the help file or visit http://data.princeton.edu/stata/bundle.