Merge pull request #107 from abelsromero/development

README.adoc revision
Fixes #113. Allow alternative definitions for 'sourcedocumentNames'
Fix build breakage due to CodeNarc violations
Fix document header of README
Fixed #112. When 'processAsciidocSources' is called 'classpath' is not set, default to useing the ASCIIDOCTOR configuration
Bump version to 1.5.1-SNAPSHOT
A better fix for #113
Merge pull request #118 from ysb33r/development

A better fix for #113
Refactored AsciidoctorTask so that most properties can now be set either via property assignment or more flexible method calls. For #120
Fixed issues with legacy attribute formats embedded inside options. For #120.
Updated README for #120
Updated README for #120 to place backwards compatibility notes regarding options and attributes in correct location
Merge pull request #121 from ysb33r/development

Addressing #120 (Suggestions for refactoring)
#108 changed sourceDir default from src/asciidoc to src/docs/asciidoc
Merge pull request #123 from rundis/development

#108 changed sourceDir default from src/asciidoc to src/docs/asciidoc