resolves #59 asciidoctor manual of attributes and values

- add user manual links to index pagenitial draft of asciidoctor production guide
- created table of attributes in processors and compat file
- created initial draft of asciidoctor user manual
- incorporated 0-1-4 features
- related to issue #43
corrected source lang errors
Merge pull request #100 from graphitefriction/production-ref

resolves #59 asciidoctor manual of attributes and values