sphinx-maven-plugin-2.4.0

• Updated sphinx-binary to 0.6.0, which includes the following changes:
  • Sphinx 1.8.2 -> 2.0.1
  • PyYAML 3.13 -> 5.1
  • recommonmark 0.4.0 -> 0.5.0
  • sphinxcontrib-openapi 0.3.2 -> 0.4.0
  • sphinxcontrib-plantuml 0.12 -> 0.15
  • Pillow 5.3.0 -> 6.0.0
  • sphinx_bootstrap_theme 0.6.5 -> 0.7.1
  • sphinx_rtd_theme 0.4.2 -> 0.4.3
  • Removed javasphinx which is not maintained anymore.
• Updated dependencies:
  • PlantUML 1.2018.12 -> 1.2019.5