v0.11.0

Breaking changes

• Certain functions now return Arc<OsStr> rather than Arc<OsString>

Bug fixes and other changes

• Retry lookups with larger buffer sizes on ERANGE error condition (#38)
• Switch logging to use Trace level rather than Debug (#39)

v0.5.0

Breaking changes

• Split Users trait into Users and Groups (052cf24)
• The users cache no longer takes &mut self, and returns clones of Arcs (aa94ee8)
• Replace fields with accessors (fefddc4)
• Rename OSUsers to UsersCache (77eefe0)
• Move user-switching functions to the switch module (9dadca8)
• Move OS-dependent functions (group members and user information) to underneath their own trait (look at the examples to see how to do this now) (54d53c8)
• Fix group ID type on systems where they're different (28ddc0c)

Other changes

• Add an iterator over all users (ac85727)
• Add Debug impls for User and Group (32d340e)
• Document the fact that we use from_utf8_lossy (e32ec99)