Updated to NewRelic agent 3.22.1.

Author: trautonen

lib/utils

@@ -125,7 +125,7 @@ install_maven() {
 
 install_newrelic() {
   build_dir=$1
-  newrelic_url=${2:-"http://search.maven.org/remotecontent?filepath=com/newrelic/agent/java/newrelic-agent/3.19.2/newrelic-agent-3.19.2.jar"}
+  newrelic_url=${2:-"http://search.maven.org/remotecontent?filepath=com/newrelic/agent/java/newrelic-agent/3.22.1/newrelic-agent-3.22.1.jar"}
 
   if [ ! -d "${build_dir}" ]; then error "Invalid slug directory to install NewRelic agent."; fi