Simplify prefix test
neo4j 2.0.0

Closes #25149.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
ruby-build: get rid of libyaml blocker on install

libyaml is recommended to have for installing *Rubies*, not ruby-build
itself. Obviously, Homebrew is unaware of this distinction and fails
when I tried to `brew install ruby-build`:

  Error: You must `brew link libyaml' before ruby-build can be installed

I have libyaml installed, but it's not linked. It doesn't need to be
linked for ruby-build to automatically use it while compiling Rubies.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
ruby-build 20131211

Closes #25156.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
juju 1.16.5

Closes #25154.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
pdftoipe 20130124

Closes #25131.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
cfv 1.18.3

Closes #25116.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
saltstack 0.17.4

Closes #25132.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
brew-pip 0.4.1

Closes #24557.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
kjell 0.2.2

Closes #23924.

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