Prepare for 0.14.0 release

Author: kyren

CHANGELOG.md

@@ -21,6 +21,7 @@
   be perfectly panic safe as far as *internal* invariants are concerned, but
   (afaict) they should not be marked as `RefUnwindSafe` due to internal
   mutability and thus potentially breaking *user* invariants.
+- Upgrade to require `cc` 1.0.
 - Several Lua stack checking bugs have been fixed that could have lead to
   unsafety in release mode.
 

Cargo.toml

@@ -26,7 +26,7 @@ builtin-lua = ["cc"]
 
 [dependencies]
 libc = { version = "0.2" }
-failure = { git = "https://github.com/rust-lang-nursery/failure", version = "1.0" }
+failure = { version = "0.1.1" }
 compiletest_rs = { version = "0.3", optional = true }
 
 [build-dependencies]

LICENSE

@@ -5,7 +5,7 @@ below:
 
 MIT License
 
-Copyright (c) 2017 Chucklefish LTD
+Copyright (c) 2017
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -1,6 +1,6 @@
 # rlua -- High level bindings between Rust and Lua
 
-[![Build Status](https://travis-ci.org/chucklefish/rlua.svg?branch=master)](https://travis-ci.org/chucklefish/rlua)
+[![Build Status](https://travis-ci.org/kyren/rlua.svg?branch=master)](https://travis-ci.org/kyren/rlua)
 [![Latest Version](https://img.shields.io/crates/v/rlua.svg)](https://crates.io/crates/rlua)
 [![API Documentation](https://docs.rs/rlua/badge.svg)](https://docs.rs/rlua)
 

src/error.rs

@@ -185,7 +185,10 @@ impl failure::Fail for Error {
     fn cause(&self) -> Option<&failure::Fail> {
         match *self {
             Error::CallbackError { ref cause, .. } => Some(cause.as_ref()),
-            Error::ExternalError(ref err) => err.as_fail().cause(),
+            // Error::cause simply returns the contained Fail type, which we are already displaying
+            // and returning the backtrace for, no need to repeat it as the cause.
+            // When failure 1.0 is released, this can become `err.as_fail.cause()`
+            Error::ExternalError(ref err) => err.cause().cause(),
             _ => None,
         }
     }