more polishing
note added to post regarding dual-blog post
change typo (cf #52)
corrected URL
Merge remote-tracking branch 'origin/master' into sandbox
merge back changes made on roweb copy
support custom users with linked volumes in rstudio, see #50
set default CRAN repo for R-devel (closes #53)
Merge pull request #59 from rocker-org/sandbox

Sandbox