When using customTools plugin, I export the installation path by putting them in "Exported paths". But these paths don't appear later in PATH in matrixjobs, while it works fine in freestylejobs.

My installer configuration is :

Name: phpenv
Exported paths; phpenv/bin,phpenv/shims
Command :
```
export PHPENV_ROOT=$(pwd)/phpenv
export PATH="$PATH:$PHPENV_ROOT/bin"

(
if ! flock --exclusive --nonblock 9; then
flock --exclusive 9
exit 1
fi

if test -d $PHPENV_ROOT; then
echo 'phpenv installed'
else
curl -L http://git.io/phpenv-installer | bash
fi

if ! test -d $PHPENV_ROOT/shims; then
mkdir $PHPENV_ROOT/shims
fi
) 9>phpenv.lock

eval "$(phpenv init -)"
```

My Job configuration is

Axis config:
Name: PHP_VERSION
Value: 5.3.29 5.4.45 5.5.30

Build config:
```
phpenv versions | grep ${PHP_VERSION} || phpenv install ${PHP_VERSION}
```

In the building process, I got 'phpenv not found' error and reason is the installation path is not in $PATH.