Rename project to Glowroot
New color scheme
Add maven skip options for npm, bower and grunt
Upgrade to latest checker framework

Fix all nullness checker warnings
Upgrade dependency versions
Sonar inspired cleanup
For demo site
Remove unnecessary code
Change grunt server to grunt serve

Following yeoman's lead, see
https://github.com/yeoman/yeoman/issues/1183
Add LICENSE and NOTICE files
Minimize artifacts deployed to maven central

Move shaded-slf4j-impl into this repo so deploying it to maven central is
no longer needed.

Don't deploy glowroot-package to maven central.

Don't shade glowroot-core when deploying it to maven central.
Fix maven build warning
Fix test failure on OpenJDK 6
Fix sporadic travis-ci build failure
Fix sporadic test failure
Add checker and sonar builds to travis-ci