Auto merge of #214 - servo:bump, r=larsbergstrom

Bump cargo

Forgot to do this when I added the plugins feature

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Author: bors-servo

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 
 name = "layers"
-version = "0.1.0"
+version = "0.1.1"
 authors = ["The Servo Project Developers"]
 
 [features]