2.1.1

Allow external theme packages. See https://github.com/MangoTheCat/rmdshower.mango for an example
Fixes for self-contained presentations
RStudio skeleton template works
Change of maintainer

2.0.0

Use level two headings for new slides, i.e. ## instead of #
Renamed the format to shower_presentation to be consistent with other packages
You can omit the theme and ratio parameters in the YAML header, the defaults work now
Several smaller theme fixes
Fixed occasionally wrong list bullets, for self-contained output, #24

First public release.