Update .travis.yml

Author: karthiksaligrama

.travis.yml

@@ -10,7 +10,7 @@ env:
   global:
     - MAVEN_OPTS="-Xms512m -Xmx1024m -XX:PermSize=256m -XX:MaxPermSize=512m"
 before_script:
-  echo "MAVEN_OPTS='-Xms512m -Xmx1024m -XX:PermSize=256m -XX:MaxPermSize=512m'" > ~/.mavenrc
-  echo "printing maven options"
-  cat ~/.mavenrc
+    - echo "MAVEN_OPTS='-Xms512m -Xmx1024m -XX:PermSize=256m -XX:MaxPermSize=512m'" > ~/.mavenrc
+    - echo "printing maven options"
+    - cat ~/.mavenrc
 script: mvn clean install -Dmaven.javadoc.skip=true