alexey-guryanov

It looks like swirl checks what was typed literally. Say, if it's requested to load data with read.csv, and `read.csv(path, stringsAsFactors=FALSE)` is expected, then `read.csv(path, stringsAsFactors=F)` is rejected as incorrect....

All tasks are executed under the same user. Some tasks (namely, apt) require root access, so the whole role should be executed with "sudo: yes". But in this case pyenv...