Bump to 0.1.6
diff --git a/Cargo.toml b/Cargo.toml
index 4dc832a..797478b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 
 name = "libc"
-version = "0.1.5"
+version = "0.1.6"
 authors = ["The Rust Project Developers"]
 license = "MIT/Apache-2.0"
 readme = "README.md"