Bump failure derive

Author: mitsuhiko

Cargo.toml

@@ -10,7 +10,7 @@ version = "0.1.5"
 
 [dependencies.failure_derive]
 optional = true
-version = "0.1.4"
+version = "0.1.5"
 path = "./failure_derive"
 
 [dependencies.backtrace]

failure_derive/Cargo.toml

@@ -6,7 +6,7 @@ name = "failure_derive"
 repository = "https://github.com/withoutboats/failure_derive"
 homepage = "https://rust-lang-nursery.github.io/failure/"
 documentation = "https://docs.rs/failure"
-version = "0.1.4"
+version = "0.1.5"
 build = "build.rs"
 
 [dependencies]