Remove spidermonkey 1.8.0

URL no longer exists.

Closes #443.
Add custom version string and bug url to GCC formulae
VTK5: Added support for C++11 mode and some optional dependencies.

* Plus some additional tweaks.

Closes #278.

Signed-off-by: Xiyue Deng <manphiz@gmail.com>
Fix error in open-mpi tests; enable clang

It seems clang is more strict about stack corruption, so when it occurs it
makes the test fail when it doesn't on gcc. This fixes that corruption,
and all else works fine with clang.

Closes #292.

Signed-off-by: Xiyue Deng <manphiz@gmail.com>
open-mpi16: add reference to upstream ticket.
gcc48 4.8.3
llvm34 3.4.1

Closes #435.

Signed-off-by: Xiyue Deng <manphiz@gmail.com>
llvm34: fix cfe source URL.
mongodb24: Fix installation failure on OSX10.8 or former

Closes #437.

Signed-off-by: Xiyue Deng <manphiz@gmail.com>
llvm3[345]: omit point release from version suffix

Fixes #449.
jenkins-lts 1.554.2
postgresql92: remove unicode ellipsis
Use File.exist? instead of File.exists?

File.exists? is deprecated in Ruby 2.1+.
Update openssl098 to 0.9.8za

Closes #455.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
ruby182: Fix `--with-suffix`

Closes #452.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
ruby186: Fix `--with-suffix`

Closes #451.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
bash-completion2: use patch DSL
bash-completion2: add debian patch to fix completion on an empty line

Fixes #456.
Use patch DSL
Migrate vtk5 back to homebrew-science