CRAN release: attachment (v0.0.9): Tools to deal with dependencies in scripts, Rmd and packages

• att_from_rmd adds a temporary encoding parameter as knitr::purl will only deal with UTF-8 in the future. Parameter not added in att_from_rmds.
• att_to_description if {covr} is needed, should be added in parameter extra.suggests
• att_to_description has a parameter 'dir.t' to extract suggests dependencies from test directory Available by default