r - devtools::document() seems not to work -

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devtools not building .rd files in man directory.

git clone https://github.com/az0/mlmeta cd mlmeta rscript -e 'require(devtools);devtools::document()'

this gives

> require(devtools);document('mlmeta') loading required package: devtools updating mlmeta documentation loading mlmeta first time using roxygen2 4.0. upgrading automatically...

devtools 1.6.1 (latest cran), r 3.0.2, ubuntu 14.04


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