new validate command
only once PDF version (A4 format). US format was removed
clean-up attributes
remove mini TOC now AsciiDoc-Bootstrap backend 4.1 can produce standard TOC
distinct each phar distribution
Table Of Contents are disabled (useless here)
how to configure cache in CLI mode on future version 3.3
improve html render for version 3.3.0-beta
new version of automated phing script to build all PHP CompatInfo components to deliver