Started adding resources for cucumber tests
bup null
The construct [env.eq] now works in HTML.

- Note that improvements are needed
  in numbering equations. But nowe
  they _are_ numbered.
According context, puts \input MyEnviroment.tex or NewEnvironment.tex
Resoleve

	lib/asciidoctor-latex/converter.rb
	lib/asciidoctor-latex/environment_block.rb
EnvironmentBlock now treats titles & numbering like ClickBlock

- Fixed [env.equation]
- Cleanup, improve docs