brew-test-bot: add fail-fast option.

Allows easier testing of failures due to bad state.
formula_installer: set exit code to failed always.

If we say something failed we should communicate that through the exit
code for the bot and scripts.
ruby-build 20141027

update ruby-build to v20141027

Closes #33626.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
syncthing 0.10.4
syncthing: update 0.10.4 bottle.

Closes #33632.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
jenkins 1.586

Closes #33637.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
wget 1.16

Update to latest stable release, change format of `make` command, change
single quotes to double.
wget: update 1.16 bottle.

Closes #33633.

Signed-off-by: Misty De Meo <mistydemeo@gmail.com>
fibjs 0.1.0 (new formula)
fibjs: add 0.1.0 bottle.

Closes #33638.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
node: npm 2.1.6

Also: run `make install`, unlink any leftover manpages, set log level to
verbose, don't install the latest version of npm, don't link manpages
(as npm now does that itself).
node: update 0.10.33 bottle.

Closes #33618.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
heroku-toolbelt 3.15.0

Closes #33643.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
yash 2.36 (new formula)

yash, Yet Another Shell, is a modern shell
aiming for full POSIX compliance.
yash: add 2.36 bottle.

Closes #33644.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
capnp: add --without-shared option.
capnp: add 0.4.1 bottle.

Closes #33620.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
capnp: general cleanup.
libmongoclient 2.6.5

Closes #33647
libmongoclient: update 2.6.5 bottle.

Closes #33649.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>