Update packages to latest versions

- Users v0.5.1, which renames OSUsers to UsersCache
- Locale v0.2, which returns to libc v0.1
- Datetime v0.4.2, which mimics the locale update, and puts timezone definitions in:
- Zoneinfo-data, which is needed to obtain the current timezone

1 files changed, 1 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
index e290853..99f386a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -14,6 +14,7 @@ extern crate scoped_threadpool;
 extern crate term_grid;
 extern crate unicode_width;
 extern crate users;
+extern crate zoneinfo_data;
 
 #[cfg(feature="git")] extern crate git2;
 #[macro_use] extern crate lazy_static;