v7(tests): init

[darcyclarke]

No description provided.

[isaacs]

Also, get init-package-json into the modern era

$ npm outdated
Package                       Current  Wanted   Latest  Location                                   Depended by
glob                            7.1.2   7.1.6    7.1.6  node_modules/glob                          init-package-json
mkdirp                          0.5.1   0.5.5    1.0.4  node_modules/mkdirp                        init-package-json
npm                            5.10.0  5.10.0   6.14.8  node_modules/npm                           init-package-json
npm-package-arg                 5.1.2   6.1.1    8.0.1  node_modules/npm-package-arg               init-package-json
read-package-json              2.0.12   2.1.2    2.1.2  node_modules/read-package-json             init-package-json
rimraf                          2.6.2   2.7.1    3.0.2  node_modules/rimraf                        init-package-json
semver                          5.5.0   5.7.1    7.3.2  node_modules/semver                        init-package-json
standard-version                4.3.0   4.4.0    9.0.0  node_modules/standard-version              init-package-json
tap                            11.1.5  11.1.5  14.10.8  node_modules/tap                           init-package-json
validate-npm-package-license    3.0.3   3.0.4    3.0.4  node_modules/validate-npm-package-license  init-package-json