callr, httr, jsonlite, R.utils, R6 (>= 2.4.0), yaml
callr, httr, jsonlite, R.utils, R6 (>= 2.4.0), utils, yaml
covr, curl, git2r (>= 0.22.1), httptest, ps, testthat
covr, curl, git2r (>= 0.22.1), ps, testthat