Auto merge of #237 - servo:cleanup, r=nox

Some cleanup.

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Author: bors-servo

.travis.yml

@@ -14,13 +14,14 @@ before_install:
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install gcc-4.7 g++-4.7; fi
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.7 20; fi
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.7 20; fi
+
 rust:
   - nightly
-env:
-  - FEATURES=""
-  - FEATURES="plugins"
+  - beta
+
 script:
-  - cargo build --features "$FEATURES"
-  - cargo test --features "$FEATURES"
+  - cargo test
+  - ([ $TRAVIS_RUST_VERSION != nightly ] || cargo test --features plugins)
+
 notifications:
   webhooks: http://build.servo.org:54856/travis

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 
 name = "layers"
-version = "0.3.0"
+version = "0.3.1"
 authors = ["The Servo Project Developers"]
 license = "MIT/Apache-2.0"
 

src/lib.rs

@@ -10,7 +10,6 @@
 #![crate_name = "layers"]
 #![crate_type = "rlib"]
 
-#![feature(iter_arith)]
 #![cfg_attr(feature = "plugins", feature(custom_attribute))]
 #![cfg_attr(feature = "plugins", feature(custom_derive))]
 #![cfg_attr(feature = "plugins", feature(plugin))]