Auto merge of #229 - nox:heapsize, r=frewsxcv

Allow heapsize 0.3

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Author: bors-servo

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 
 name = "layers"
-version = "0.2.1"
+version = "0.2.2"
 authors = ["The Servo Project Developers"]
 
 [features]
@@ -13,12 +13,12 @@ libc = "0.2"
 rustc-serialize = "0.3.16"
 log = "0.3.4"
 gleam = "0.2"
-euclid = "0.6.1"
+euclid = "0.6.2"
 servo-skia = "=0.20130412.6"
 azure = { git = "https://github.com/servo/rust-azure" }
 
 [dependencies.heapsize]
-version = "0.2.2"
+version = ">=0.2.2, <0.4"
 optional = true
 
 [dependencies.heapsize_plugin]