volker 2.0.0

• Added effect size calculation and statistical tests
• Added theme support for colors and other design elements
• Reorganised parameters
• Revised documentation

volker 1.0.2

• Fixed documentation and coding style issues

volker 1.0.1

• Revised plot height calculation
  
• Removed links to unused vignettes from the readme.md
  
• Fixed some typos

volker 1.0.0

• Removed deprecated beta functions. The beta version is freezed in the beta branch on GitHub.
• Removed tests that rely on system settings (plot rendering and HTML line endings)
• Initial CRAN submission.