servo: Merge #7810 - Prepare app_units crate for publishing (from glennw:publish-au); r=jdm

Source-Repo: https://github.com/servo/servo
Source-Revision: 99880bf9570d8a42692a44abefb3767e9bbbf223

servo/components/app_units/Cargo.toml

@@ -2,6 +2,10 @@
 name = "app_units"
 version = "0.1.0"
 authors = ["The Servo Project Developers"]
+description = "Servo app units type (Au)"
+documentation = "http://doc.servo.org/app_units/"
+repository = "https://github.com/servo/app_units"
+license = "MIT / Apache-2.0"
 
 [dependencies]
 serde = "0.6"