Remove peerDependency on eslint-plugin-import (#438)
Remove peerDependency on eslint-plugin-import (#438)

eslint-import-resolver-node is not intended to be installed as a sibling of eslint-plugin-import, which is the sole purpose of `peerDependencies`

closes #437
benmosher/eslint-plugin-import,benmosher/eslint-plugin-import,benmosher/eslint-plugin-import