Merge branch '1.2.x'

Author: wilkinsona

build.gradle

@@ -83,7 +83,7 @@ subprojects {
 			dependency 'io.rest-assured:rest-assured:3.0.7'
 			dependency 'org.apache.pdfbox:pdfbox:2.0.7'
 			dependency 'org.assertj:assertj-core:2.9.1'
-			dependency 'org.asciidoctor:asciidoctorj-pdf:1.5.0-alpha.16'
+			dependency 'org.asciidoctor:asciidoctorj-pdf:1.5.0-alpha.18'
 			dependency 'org.hamcrest:hamcrest-core:1.3'
 			dependency 'org.hamcrest:hamcrest-library:1.3'
 			dependency 'org.hibernate.validator:hibernate-validator:6.0.9.Final'