futures-error-chain 0.1.0

A workaround until futures-rs and error-chain crates works out-of-box with each other.
Documentation
Build #49934 2017-05-18T14:49:24.386532+00:00
# rustc version
rustc 1.19.0-nightly (75b056812 2017-05-15)
# docs.rs version
cratesfyi 0.3.4 (cc96115 2017-05-09)

# build log
Updating registry `https://github.com/rust-lang/crates.io-index`
Downloading futures-error-chain v0.1.0
Compiling futures v0.1.13
Running `rustc --crate-name futures .cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.13/src/lib.rs --crate-type lib --emit=dep-info,link -C debuginfo=2 --cfg 'feature="with-deprecated"' --cfg 'feature="use_std"' --cfg 'feature="default"' -C metadata=8c2c97a95b044b78 -C extra-filename=-8c2c97a95b044b78 --out-dir /home/cratesfyi/futures-error-chain-0.1.0/debug/deps -L dependency=/home/cratesfyi/futures-error-chain-0.1.0/debug/deps --cap-lints allow`
Documenting futures-error-chain v0.1.0
Running `rustdoc --crate-name futures_error_chain .cargo/registry/src/github.com-1ecc6299db9ec823/futures-error-chain-0.1.0/src/lib.rs -o /home/cratesfyi/futures-error-chain-0.1.0/doc -L dependency=/home/cratesfyi/futures-error-chain-0.1.0/debug/deps --extern futures=/home/cratesfyi/futures-error-chain-0.1.0/debug/deps/libfutures-8c2c97a95b044b78.rlib`
Finished dev [unoptimized + debuginfo] target(s) in 2.52 secs