uwsgi 2.0.7

Version bump & HEAD. (All still broken on Yosemite for the curious).
uwsgi: update 2.0.7 bottle.

Closes #33256.

Signed-off-by: Tim D. Smith <git@tim-smith.us>
emscripten 1.25.2

Version bump. Still dead on Yosemite.
emscripten: update 1.25.2 bottle.

Closes #33257.

Signed-off-by: Tim D. Smith <git@tim-smith.us>
formula_cellar_checks: check exists before glob.

Closes #33242.
iperf 3.0.9

Version bump, Yosemite notes, new HEAD location and setup process.
iperf3: update 3.0.9 bottle.

Closes #33253.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
formula_cellar_checks: Ruby 1.8 compatible check.
brew-test-bot: always repair taps when tapping.
cookiecutter 0.7.2
cookiecutter: add 0.7.2 bottle.

Closes #33237.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
nut 2.7.2 (new formula)

nut, also known as network UPS tools, is a set of tools for
communicating with UPSes, PDUs and solar power controllers. It provides
a daemon, logging and drivers. It communicated over serial lines, USB,
SNMP, IPMI and via HTTP. The name 'nut' is not particularly descriptive
and does not help users find UPS tools, but it matches the Debian
package nomenclature.

This pull request replaces #32651.
nut: add 2.7.2 bottle.

Closes #33263.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
We don't need a Pathname just to stat the directory
juju 1.20.10.

Closes #33268.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
juju: update 1.20.10 bottle.
pebble-sdk 2.7

Closes #33272.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
pebble-sdk: update 2.7 bottle.
valgrind: maxmacos dep

Hopefully this stops
[this](https://github.com/Homebrew/homebrew/issues/29988#issuecomment-59
435790) becoming a repetitive issue, given Valgrind’s slow update
schedule.

Closes #33251.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
zeromq: use libsodium by default for security.