Updated libmimalloc-sys entry in cargo.toml to version v0.1.4

Author: octavonce

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "mimalloc"
-version = "0.1.4"
+version = "0.1.5"
 authors = [
     "Octavian Oncescu <octavonce@gmail.com>",
     "Vincent Rouillé <vincent@speedy37.fr>",
@@ -21,7 +21,7 @@ travis-ci = { repository = "purpleprotocol/mimalloc_rust" }
 
 [dependencies]
 libc = "0.2"
-libmimalloc-sys = { path = "libmimalloc-sys", version = "0.1.2" }
+libmimalloc-sys = { path = "libmimalloc-sys", version = "0.1.4" }
 
 [features]
 default = ["secure"]