xctool 0.1.5

Closes #20881.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
matlab2tikz 0.4.0

Closes #20876.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
git-ftp 0.8.4

Closes #20884.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
Merge branch 'master' of http://github.com/mxcl/homebrew