Auto merge of #439 - servo:jdm-patch-4, r=nox

Publish 0.9.1.

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Author: bors-servo

Cargo.toml

@@ -2,7 +2,7 @@
 name = "mozjs"
 description = "Rust bindings to the Mozilla SpiderMonkey JavaScript engine."
 repository = "https://github.com/servo/rust-mozjs"
-version = "0.9.0"
+version = "0.9.1"
 authors = ["The Servo Project Developers"]
 build = "build.rs"
 license = "MPL-2.0"