Bump cookbook to latest master.

Signed-off-by: Wren Turkal <wt@penguintechs.org>
1 job for bump_cookbook_to_latest_master in 2 minutes and 35 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
failed #28545
img

00:02:35

 
Name Stage Failure
failed
img Test
   Compiling rustc-serialize v0.3.24
Compiling toml v0.1.30
Compiling cargo-config v0.1.1
Finished release [optimized] target(s) in 42.94s
Installing /root/.cargo/bin/cargo-config
Installed package `cargo-config v0.1.1` (executable `cargo-config`)
Updating crates.io index
error: could not find `cargo-xbuild` in registry `https://github.com/rust-lang/crates.io-index` with version `=0.3.20`
ERROR: Job failed: exit code 101