resolves issue #65 by providing -E option on CLI class.
resolves issue #61 by adding showtitle attribute
resolves issue #62 by adding template_cache option
Merge pull request #68 from mojavelinux/ci-script

rework continuous integration build to use gem install strategy
Add glob directory walker
Merge branch 'master' of https://github.com/asciidoctor/asciidoctor-java-integration
resolves issue #66 by adding GlobDirectoryWalker support on CLI interface
resolves issue #69
resolves issue #70 running with released and unreleased version
add Asciidoclet for processing AsciiDoc in Javadoc

- add some sample usage as well