Bump ostree version

rust-bindings/rust/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ostree"
-version = "0.7.0"
+version = "0.7.1"
 authors = ["Felix Krull"]
 
 license = "MIT"
@@ -40,7 +40,7 @@ gio = "0.8.0"
 glib-sys = "0.9.1"
 gobject-sys = "0.9.1"
 gio-sys = "0.9.1"
-ostree-sys = { version = "0.5.3", path = "sys" }
+ostree-sys = { version = "0.5.4", path = "sys" }
 
 [dev-dependencies]
 maplit = "1.0.1"