Add a path to the install directory
 - this came in the logs w/o it.. not sure why
````
---- Begin output of sudo java -jar /opt/wildfly/newrelic.jar install ----
STDOUT: Sep 3, 2014 21:11:32 +0000 NewRelic 1 INFO: Agent is using Logback
***** ( ( o))  New Relic Java Agent Installer
***** Installing version 2.21.3 ...
Could not edit start script because:
.:. Could not locate a Tomcat, Jetty, JBoss, JBoss7 or Glassfish instance in /opt
````