[maven-release-plugin] prepare release asciidoctor-maven-plugin-1.5.7
[maven-release-plugin] prepare release asciidoctor-maven-plugin-1.5.7

asciidoctor/asciidoctor-maven-plugin,abelsromero/asciidoctor-maven-plugin,abelsromero/asciidoctor-maven-plugin,abelsromero/asciidoctor-maven-plugin,asciidoctor/asciidoctor-maven-plugin,asciidoctor/asciidoctor-maven-plugin