killbill-memoizeit

diff --git a/.travis.yml b/.travis.yml
index de3c250..84fbfa1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,7 +15,7 @@ before_install:
 before_script:
   - jdk_switcher use $JDK
 
-script: if [[ -v COMMAND ]]; then $COMMAND; else travis_retry ./mvnw -q -Djava.security.egd=file:/dev/./urandom -Dorg.slf4j.simpleLogger.defaultLogLevel=WARN -Dorg.slf4j.simpleLogger.log.org.killbill.billing.util.cache=ERROR -Dorg.slf4j.simpleLogger.log.org.killbill.billing.lifecycle=ERROR -Dlogback.configurationFile=$PWD/profiles/killbill/src/test/resources/logback.travis.xml clean install $PHASE -pl '!beatrix,!profiles,!profiles/killbill,!profiles/killpay' 2>&1 | egrep -v 'Download|Install|[ \t]*at [ \ta-zA-Z0-9\.\:\(\)]+'; [ ${PIPESTATUS[0]} == 0 ]; fi
+script: if [[ -v COMMAND ]]; then $COMMAND; else travis_wait 30 ./mvnw -q -Djava.security.egd=file:/dev/./urandom -Dorg.slf4j.simpleLogger.defaultLogLevel=WARN -Dorg.slf4j.simpleLogger.log.org.killbill.billing.util.cache=ERROR -Dorg.slf4j.simpleLogger.log.org.killbill.billing.lifecycle=ERROR -Dlogback.configurationFile=$PWD/profiles/killbill/src/test/resources/logback.travis.xml clean install $PHASE -pl '!beatrix,!profiles,!profiles/killbill,!profiles/killpay' 2>&1 | egrep -v 'Download|Install|[ \t]*at [ \ta-zA-Z0-9\.\:\(\)]+'; [ ${PIPESTATUS[0]} == 0 ]; fi
 # Remove --quiet to avoid timeouts
 install: mvn -U install -DskipTests=true --settings /var/tmp/settings.xml | egrep -v 'Download|Install'