Use resolved_path instead of dirname and readlink directly
vim: add luajit support

Add --with-luajit which passes through to the ./configure script
to tell Vim to link against luajit instead of lua.

Closes #27967.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
v8: use https url for gyp

Closes #28032.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Reposurgeon 3.8

More details: http://freecode.com/projects/reposurgeon/releases/362595

Closes #28028.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
yubikey-personalization 1.15.1

Closes #28018.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
elinks: add a test (renders a simple page)
elinks: add 0.11.7 bottle.

Closes #28036.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
emacs cask: install to site-lisp

Closes #28033.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
libvirt 1.2.3
libvirt: update 1.2.3 bottle.

Closes #28034.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
giflib: add 4.1.6 bottle.
xplanet: optionally use cspice.

Along with general housekeeping. The formulas now offers all XPlanet
configure options. Also modified the formula to the new Homebrew syntax
standards.
xplanet: add 1.3.0 bottle.

Closes #28015.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
swig 3.0.0

Closes #27741.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
swig: update 3.0.0 bottle.
perlmagick 6.88 (new formula)

A Perl interface for ImageMagick.
perlmagick: add 6.88 bottle.

Closes #27646.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
open-mpi 1.8

OpenMPI: upgrade to 1.8

Closes #28039.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
Avoid realpath where it is not necessary

Symlinks in opt and LinkedKegs point directly at a keg in the cellar, so
only resolving once symlink should suffice, and make it clear what path
we are interested in.
Use File.symlink to link kegs

Before:

$ git rev-parse HEAD
f6cd59c448b914c14b5f41c536428d3c3c8da12c
$ time brew link git
Linking /usr/local/Cellar/git/1.9.1... 204 symlinks created

real    0m0.929s
user    0m0.441s
sys     0m0.365s

After:
$ time brew link git
Linking /usr/local/Cellar/git/1.9.1... 204 symlinks created

real    0m0.237s
user    0m0.190s
sys     0m0.045s