- Added powMCTInterim function to implement conditional/predictive power
calculations for interim analyses (#10) - Added vignette illustrating analysis of longitudinal data (#29, thanks to Daniel Sabanes Bove for work on this and powMCTInterim)
- replaced uses of ggplot2::qplot, which is deprecated (#22)
- Minor updates to documentation and testing (#27 and #30)
- added hex sticker (#28)