binwalk: update homepage
avrdude: needs 10.6+

avrdude needs Grand Central Dispatch or libdispatch, and Homebrew
currently doesn't provide a way to build a userspace libdispatch.
postgresql 9.3.4

Closes #27738.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
postgresql: update 9.3.4 bottle.
ssh-copy-id 6.6p1

Closes #27739.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
pyenv-virtualenvwrapper 20140321

Closes #27734.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
mtr: fix patch checksum

Fixes #27729.
libtar: 1.2.20

Update libtar to 1.2.20, add build dependencies on autotools.
Point to new repository where development has been taking place.
Update libtar.rb

Remove stupid comma
libtar.rb restore double quotes
Update libtar.rb

Point home page to unofficial git repository.
mtr: add 0.85 bottle.
libtar: add 1.2.20 bottle.