simplified cubrid db install on travis

tests/unit/data/travis/cubrid-setup.sh

 #!/bin/sh
 #
-# install CUBRID DBMS https://github.com/CUBRID/node-cubrid/blob/056e734ce36bb3fd25f100c983beb3947e899c1c/.travis.yml
+# install CUBRID DBMS
 
-sudo hostname localhost
-# Update OS before installing prerequisites.
+# cubrid dbms
+echo 'yes' | sudo add-apt-repository ppa:cubrid/cubrid
 sudo apt-get update
-# Install Chef Solo prerequisites.
-sudo apt-get install ruby ruby-dev libopenssl-ruby rdoc ri irb build-essential ssl-cert
-# Install Chef Solo.
-# Chef Solo 11.4.4 is broken, so install a previous version.
-# The bug is planned to be fixed in 11.4.5 which haven't been released yet.
-sudo gem install --version '<11.4.4' chef --no-rdoc --no-ri
-# Make sure the target directory for cookbooks exists.
-mkdir -p /tmp/chef-solo
-# Prepare a file with runlist for Chef Solo.
-echo '{"cubrid":{"version":"'$CUBRID_VERSION'"},"run_list":["cubrid::demodb"]}' > cubrid_chef.json
-# Install CUBRID via Chef Solo. Download all cookbooks from a remote URL.
-sudo chef-solo -c tests/unit/data/travis/cubrid-solo.rb -j cubrid_chef.json -r http://sourceforge.net/projects/cubrid/files/CUBRID-Demo-Virtual-Machines/Vagrant/chef-cookbooks.tar.gz/download
+sudo apt-get install cubrid
+/etc/profile.d/cubrid.sh
+sudo apt-get install cubrid-demodb
 
-
-install_pdo_cubrid() {
-    wget "http://pecl.php.net/get/PDO_CUBRID-9.1.0.0003.tgz" &&
-    tar -zxf "PDO_CUBRID-9.1.0.0003.tgz" &&
-    sh -c "cd PDO_CUBRID-9.1.0.0003 && phpize && ./configure && make && sudo make install"
-
-    echo "extension=pdo_cubrid.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
-
-    return $?
-}
-
-install_pdo_cubrid > ~/pdo_cubrid.log || ( echo "=== PDO CUBRID BUILD FAILED ==="; cat ~/pdo_cubrid.log )
\ No newline at end of file
+# cubrid pdo
+sudo apt-get install php5-cubrid
+echo '/opt/cubrid/' | pecl install pdo_cubrid
+echo "extension=pdo_cubrid.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
+/etc/profile.d/cubrid.sh