Release 1.0.0

• Fix Windows test (e3c429d)
• Improve tests (fd36613)
• Fix test (b4fefec)
• Fix test on Windows (cdddf2b)
• Separate tests (8940a53)
• Separate input tests (8c7da95)
• Separate helpers (df6fe92)
• Refactoring (d819152)
• Refactoring (5b6e542)
• Add test (b88c3e6)
• Refactoring (979794a)
• Improve test (b68ec8a)
• Fix test (b53546d)
• Add test (87987a2)
• Rename tests (029282c)
• Add CLI test (6a9a922)
• Add test (338545b)
• Add test (18ea7c8)
• Add test (b05445f)
• Add tests (404476e)
• Add test (b013d30)
• Fix test (d5c9275)
• Safe commit (a8ab5d9)
• Add test (fab23e6)
• Upgrade normalize-node-version 0.0.6 -> 1.0.0 (1f48739)
• Remove dead code (8e3ca07)
• Upgrade fetch-node-website 0.0.1 -> 1.0.0 (eaf57aa)