Fix target in travis
diff --git a/.travis.yml b/.travis.yml
index 7a60883..556cbfd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,7 +7,7 @@
     - API_VERSION=2.8
     - API_VERSION=2.8.1
 
-before_build: ./script/before_build.sh
+before_script: ./script/before_build.sh
 
 script:
   - mvn package -DGerrit-ApiVersion=$API_VERSION