v2.5.0: The flickering beat of heart ever bleeding

Changed:
  * "Overall updated" message to include package names
    (9072f8960e29ed4aa90c9e1c8d6b0c5aaa4e5f94)
    (#120)

v2.4.0: Ah, to channel the power of a user!

New:
  * Troubleshooting sexion in README,
    detailing replacement of some crates with rustup components
    (ba49de3222bd2ea40bbb14d531dcbc4d1e4e5d0f)
    (#118)
  * Forwarding of CARGO_INSTALL_OPTS environment variable
    to cargo install subprocesses
    (9d5a73dcd60136b524421343090fb87e0eaf5d94)
    (afcfeb2f0de335878a22ad513d212cd6478b072f)
    (#119)

v2.3.1: The ancient worlds of June

Fixed:
  * Builds on pre-NLL (<1.37.0) compilers
    (e5560c9788d9e15f55552d7e4541c2640d39a95e)
    (#116) (#117)

Internal:
  * Tests for pre-NLL (1.35.0) on Travis
    (24aeac2c67cd86e0a6b9f6ebcfff19e9f6d56ce9)
    (#116)

v2.3.0: wop

Changed:
  * If the latest version is a pre-release
    and it's not to be installed, show it's available
    (ecd9db9637e92e545892b881f5bbb93ccdbb3d37)
    (#112)
  * Show "No" instead of empty for fresh installs
    (ecd9db9637e92e545892b881f5bbb93ccdbb3d37)

v2.2.1: blound

Fixed:
  * -q/--quiet not suppressing "Updating registry" message
    (26b2309263a4f9f136d20f87a3992e3d0ff18740)
    (#115)

v2.2.0: chum

Changed:
  * Find the latest non-prerelease version if pre-releases
    are not selected to be installed
    (eef5d04f68ecd215b10a7e2dc306217090a033c9)
    (#112)

New:
  * -q/--quiet flag to suppress all non-error messages
    (1e5848bc73606e6e648bee75bae947535b9fa613)
    (#115)

v2.1.0: what keeps the cargo spinning is code from the beginning

Fixed:
  * Config featurespec on nightly cargos
    (aec98553362184517007c0e41e522e28c19bcd6d)
    (#113) (@jonasbb)

Changed:
  * cargo install-update --list now behaves like --list --all
    (NB: not breaking, since this was disallowed previously)
    (42d582a4c10ee0a1a13159a7a032b3df23694363)
    (#114)

v2.0.0: mimi-cry

BREAKING:
  * Prerelease versions are no longer updated to by default.
    You can enable so doing by running
    cargo install-update-config --install-prereleases PACKAGE
    where package is the crate to enable prerelease installs for
    (5813adc0763cb64b54c485dbf61b253a52e2b000)
    (fcafd62994f51ee2d5db6dab1a8223bec07ca291)
    (#112)

Changed:
  * Root clap app names to cargo to alleviate confusion
    (dc78cfe44026512369b859190064f096ac687203)
    (#111)

v1.8.4: Some("") === None

Fixed:
  * Specified but empty proxies being used
    (71352aa3a6d2639d1b4a17225433a33fa539bcfd)
    (#109)

v1.8.3: eldritch

Fixed:
  * ssh-agent et al. auth support by porting current Cargo's code
    (68583a31e47a1ab5590ea1b5b70d6f9e57f23e97)
    (540257691e5ee6cea3a24dd2c0970e046af00da9)
    (c61f86ad98548059141279d153da370080767528)
    (#110) (h/t @nycex)