brew-test-bot: less code in begin block
brew-test-bot: install hg before fetching if necessary
charm-tools 1.3.3

Closes #32140.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Fix typo
xapian 1.2.18

Closes #32137.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
youtube-dl 2014.09.06

Closes #32131.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
youtube-dl: update 2014.09.06 bottle.
the_platinum_searcher 1.7.1

the_platinum_searcher (pt) now uses Godeps to vendor its dependencies.
the_platinum_searcher: correct system call syntax
the_platinum_searcher: use Go dependency helper

Use Homebrew's Go dependency helper to install all dependencies
specified in the_platinum_searcher's Godeps file.
the_platinum_searcher: use hg for dependency
the_platinum_searcher: update 1.7.1 bottle.