sta 0.1.15

A set of additions I think go well with the standard library.
Documentation
Build #95412 2018-04-11T11:44:57.289125+00:00
# rustc version
rustc 1.26.0-dev (0eb87c9bf 2018-03-16)
# docs.rs version
cratesfyi 0.5.0 (579f83b 2018-03-05)

# build log
Updating registry `https://github.com/rust-lang/crates.io-index`
Downloading sta v0.1.15
Fresh unicode-xid v0.1.0
Fresh serde v1.0.37
Fresh proc-macro2 v0.3.6
Fresh quote v0.5.1
Fresh syn v0.13.1
Fresh serde_derive_internals v0.23.0
Fresh serde_derive v1.0.37
Documenting sta v0.1.15
Running `rustdoc --crate-name sta .cargo/registry/src/github.com-1ecc6299db9ec823/sta-0.1.15/src/lib.rs -o /home/cratesfyi/cratesfyi/doc -Z unstable-options --resource-suffix -20180316-1.26.0-dev-0eb87c9bf -L dependency=/home/cratesfyi/cratesfyi/debug/deps --extern serde_derive=/home/cratesfyi/cratesfyi/debug/deps/libserde_derive-e5c46d73e2c852fa.so --extern-version serde_derive=serde_derive,1.0.37 --extern serde=/home/cratesfyi/cratesfyi/debug/deps/libserde-b7ec6905f540086a.rlib --extern-version serde=serde,1.0.37`
Finished dev [unoptimized + debuginfo] target(s) in 0.95 secs