Favor equality check over nil check
Pass a User-Agent when fetching data from the GitHub API

See <http://developer.github.com/v3/#user-agent-required>.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Check GitHub API rate limit instead of silently failing

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Added support for a GitHub Personal API Access token

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Remove unnecessary rescue-all exception handling

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Hoist requires out of methods
Use implicit begin
Refactor Xcode/CLT version checks
gphoto2 2.5.2

Closes #19954.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
MacOS.version in case statement doesn't work with ranges
WordNet 3.1

Closes #19473.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
doctor: remove stale OS version check

Closes #19959.
Clarify API token env var
Elixir 0.9.0

Closes #20015.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
CImg 1.5.5

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
diffuse 0.4.7

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
fatsort 1.0.1.314

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
geoserver 2.3.2

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
gputils 1.2.0

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
gsoap 2.8.15

Signed-off-by: Jack Nagel <jacknagel@gmail.com>