Base diesel's diesel_codegen dev-dependency on a version number.
@@ -19,7 +19,7 @@ chrono = { version = "^0.2.17", optional = true }
uuid = { version = ">=0.2.0, <0.4.0", optional = true, features = ["use_std"] }
[dev-dependencies]
-diesel_codegen = { path = "../diesel_codegen" }
+diesel_codegen = "0.9.0"
quickcheck = "0.3.1"
dotenv = "0.8.0"
tempdir = "^0.3.4"
