Allow brew log on deleted formulae.

Closes #19995.
MongoDB --devel 2.5.0

Closes #20016.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
doctor: fix check_for_broken_symlinks

Fixes #20000.
mapnik: link to correct Postgres lib

Without this change Mapnik's postgis.input plugin will end up linking to the
apple provided `/usr/lib/libpg.5.dylib`, which will cause all sorts of odd and
broken behavior at runtime.

Closes #20003.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
jq 1.3

Closes #20017.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
elixir: update erlang requirement
acpica 20130517

Closes #19913.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
sl 5.00

Closes #19896.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
vifm 0.7.5

Closes #20021.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
blitzwave 0.7.1

Closes #19077.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
correct an indent
MacOS::Xcode.latest_version: add Tiger
jenkins 1.515
google-app-engine: add _php_runtime.py binary

Closes #20040.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
nimrod 0.9.2

Closes #20038.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
doctor: extract helper from stray file checks
doctor: simplify trailing slash checks
doctor: reorganize check_for_macgpg2
Directory, not folder
Remove default_formula from MPIDependency.

Closes #19966.