moving from jruby-complete to jruby dependency

• moving from jruby-complete to jruby dependency like AsciidoctorJ did for 2.0 (#250)

Improvide block ID and reference handling

• improved syntax highlighting for block IDs and references, suppressing message "possible invalid reference" (#249)
• show error message why preview wasn't rendered in preview (#251)

Brace-Highlighting for mono/italic/bold

• adding quote handler (#242)
• Tuning highlighting for mono and bullet lists (#244)
• Activating brace highlighting for mono/italic/bold (#244)

Tuning highlighting italic/bold/mono

• Tuning highlighting italic/bold/mono, adding brace matcher in text (#244)

Adding highlighting for italic/bold/mono

• Updating to AsciidoctorJ v2.0.0 that includes Asciidoctor 2.0.8
• adding highlighting for italic/bold/mono (#244)
• adding brace matcher for attributes

AsciidoctorJ v2.0.0-RC.2 / includes Asciidoctor 2.0.6

• Updating to AsciidoctorJ v2.0.0-RC.2 that includes Asciidoctor 2.0.6
• Improved parsing of warnings and errors created by Asciidoctor

Addding error highlight in tree view

For errors (but not warnings) found in parsing the source w/ asciidoctor, a red marker is shown in the project tree view.

Refresh annotations when needed

• restart annotation processing for current file once it gets focused or settings change (#225)

improve offset calculation for .asciidoctorconfig file

improve offset calculation for .asciidoctorconfig files (#225)

Using editor annotations instead of log messages

• annotate the file in the editor instead of logging to console for asciidoctor messages (#225)