Updated travis

.travis.yml

@@ -56,7 +56,7 @@ install:
 before_script:
   # show some versions and env information
   - echo 'elasticsearch version ' && curl http://localhost:9200/
-  - php -r "echo INTL_ICU_VERSION;"
+  - php -r "echo INTL_ICU_VERSION . \"\n\";"
   - mysql --version
   - psql --version
 

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

@@ -13,7 +13,7 @@ CWD=$(pwd)
 mkdir -p cubrid/$CUBRID_VERSION
 cd cubrid
 if (test -f $CUBRID_VERSION-linux.x86_64.tar.gz); then
-    echo "CUBRID is already installed"
+    echo "CUBRID is already downloaded"
 else
     wget http://ftp.cubrid.org/CUBRID_Engine/$CUBRID_VERSION-linux.x86_64.tar.gz -O $CUBRID_VERSION-linux.x86_64.tar.gz
 fi