100755 blob ffcbb025791f0ebac39f5520215ea938068373fe	install already installed uses it
100755 blob 3e17e8efb0dc28121b15438e20c320207db99f70	install from binary
100755 blob 3cf0389bb2dc1eb71ae4b24bd0d0efe0808c1ae1	install from source
100755 blob 924c1f832b1d9b0bd9a3fb8eed92508a66574828	install from source implicitly
100755 blob 1fedace011ea2e8844696510d7f65d0ce10e87dd	install two versions and use the latest one
100755 blob 859a199b733335de5183e638743d595dd1668ce6	install version specified in .nvmrc from binary
100755 blob 6952645742e0e3e194a43d7513acc690ac80a616	install version specified in .nvmrc from source
100755 blob 9298212c2c630fc3b2c7ca8d3d369ab0b55feffa	install while reinstalling packages
100755 blob 50dc4e42b606ef3d9c566f67f7c823bfb27f4947	setup_dir
100755 blob 8285de35c9739d3bec4d23c7c140ddddf59e4267	teardown_dir