Upgrade to checker framework 1.8.2
Remove test modules from SonarQube analysis
SonarQube inspired cleanup
Use checker framework javac_maven script
Switch from caliper to JMH
Optimize TraceRegistry using JMH microbenchmark
Move license bundle into glowroot project
Update to latest exec-maven-plugin
Update maven-enforcer-plugin configuration
Move travis-build folder under new misc folder