Bump version (fake) to match updated crate version

Change-Id: Iea2c22484b6913a220f7d13a8843dba6ba51f9b4
diff --git a/Cargo.toml b/Cargo.toml
index 4e6d0e8..caab75c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tokio-core"
-version = "0.1.10"
+version = "0.1.12"
 authors = ["Alex Crichton <alex@alexcrichton.com>"]
 license = "MIT/Apache-2.0"
 repository = "https://github.com/tokio-rs/tokio-core"