v0.6.1

What's Changed

• Always check lib.sftp_dir_eof() in readdir() by @JamesWrigley in #20
• Allow creating a Session from a user-supplied socket/file descriptor by @JamesWrigley in #21
• Minor fixes by @JamesWrigley in #22
• Add some warnings about environment variables when running commands by @JamesWrigley in #23
• Add support for passing strings to Base.run() by @JamesWrigley in #24
• Various fixes by @JamesWrigley in #25
• Bump version by @JamesWrigley in #26

Full Changelog: v0.6.0...v0.6.1