Updated JUST! Framework files.
Changed heading levels.
Fixed invalid meta tags.
Merge branch 'feature/tag_style_fixes' into develop
Separated demonstration codes from defaults.
Updated exporter supports.
Merge branch 'feature/separate_demo' into develop
Markdown text are processed after Twig parsing.
Ready for version 0.6.
Merge branch 'release/0.6' into develop
Updated JUST! Framework files.
Changed heading levels in demo pages.
Merge branch 'feature/heading_levels' into develop
Ready for version 0.6.1.
Merge branch 'release/0.6.1' into develop