pbkrtest is installed
lmer is used instead of lme. comparisons for random factors and auto-correlation structures are removed for the time being
...
new packages are installed
steplmer is created
lmer is used instead of lmer
lmer is used instead of lme
atcr.cmpr is updated so no need to specify random factors manually anymore.
knitr is added
packrat library is used for packages
setup section is hidded