user_data_dir()
, use_cache_dir()
and
use_config_dir()
now respect R_USER_DATA_DIR
,
R_USER_CACHE_DIR
and R_USER_CONFIG_DIR
env
vars (#27).
No longer uses methods package.
Minor R CMD check and test fixes.
xxx_dir()
functions only use version when appname is
not nullxxx_dir()
i.e. testing