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The alternative is using tools that aren't available everywhere.
The latest report is that cygwin/msys2 doesn't have pgrep.

Fixes #5418.

Removing as this is now installed as part of homebrew automatically and this
version is out of date. See
https://github.com/Homebrew/brew/blob/master/share/zsh/site-functions/_brew

The good completion is now part of Homebrew so this one  will always be outdated.

See https://github.com/Homebrew/brew/pull/407
and https://github.com/Homebrew/brew/pull/936.

* Improve gradle plugin task parsing

Added _gradle and _gradlew as symbolic links to gradle.plugin.zsh,
otherwise the plugin was not properly loaded.

Output from `gradlew tasks --all` is now parsed in two levels,
first we find segments between `------...` and a newline.
Second, all those lines are parsed and cleaned using awk
and added to .gradletasknamecache.

Tested on gradle 2.13, and gradlew 2.14.

* Remove .gradletasknamecache before regenerating it

Remove the .gradletasknamecache file to avoid having an unnecessary
newline at the top of the file when regenerating it.

* Improve gradle task parsing by writing .gradletasknamecache atomically

Previously the .gradletasknamecache file was written line by line inside a parsing loop,
which could cause errors such as half-written cache files if the process was aborted.

This also removes the need of deleting the .gradletasknamecache file before parsing.

* Fix battery plugin when acpi writes to stderr
* Make stderr redirection in battery plugin more idiomatic

* Adds -DskipITs to auto completion list

* Adds integration test completion

* Update the docker completion script with the official docker zsh completion script
* Update README

Removed by mistake in 0950f9c5.

Add ability to autocomplete services for brew-services.

* Add ctrl-r support in vi-mode to perform backward search in history
* Add ctrl-a support to move to bol in vi-mode
* Add ctrl-e support to move to eol in vi-mode
Signed-off-by: Douglas Drumond <douglas@cafelinear.com>

Fixes #5332

This fixes old git_commits_ahead behavior and changes git_commits_behind
to have the same behavior.

Fixes #5355

Changes gke, glol and glola aliases.

Fixes #5362

Confirmed to work on MacOS, OpenBSD, Solaris and busybox.

Refactor of ssh-agent plugin

On systems where the shell cannot be changed because of a strict
security policy, ssh-agent will use the syntax of whatever the
default $SHELL is.
For instance, if the default shell is tcsh, ssh-agent will use the
c-shell style (setenv).

This change forces ssh-agent to use bourne-style syntax since that
has to be later interpreted by zsh. Consequently, the environment
file will contain `export' statements from now on (instead of
`setenv').

This change is important when ssh-add is not inside /usr/bin e.g.
on NixOS.
Signed-off-by: Maximilian Güntner <code@maschinenpsychologe.de>

Coffee was missing an F

Closes #1972.