Remove nix-test subcrate

This was doing testing for errno constants and a few other
types that is no longer necessary now that these types are
all tested within the libc project itself.

1 files changed, 1 insertions, 0 deletions

diff --git a/README.md b/README.md
index 5ca0ccdf..317567f5 100644
--- a/README.md
+++ b/README.md
@@ -98,6 +98,7 @@ Then, add this to your crate root:
 ```rust,ignore
 extern crate nix;
 ```
+
 ## Contributing
 
 Contributions are very welcome.  Please See [CONTRIBUTING](CONTRIBUTING.md) for