Update asciidoctor to 1.5.6.2 and asciidoctor-plantuml to 0.0.8
asciidoctor
Update asciidoctor from 1.5.3 (Oct 2015) to 1.5.6.2 (Mar 2018) to fix many bugs, to improve performance (~ 25%), and to add enhancements.
asciidoctor-plantuml
Update asciidoctor-plantuml from 0.0.7 (Jan 2017) to 0.0.8 (Feb 2017) to add postprocessor to convert listing to image blocks.
Edited by Takuya Noguchi