THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
...
It's also annoying to see all *.class files when you look for a similar Java source.
...
# sets these folders as derived
*.gradle
.settings
bin
build
gradle
lib
runtime/indexes
runtime/catalina
runtime/data
runtime/logs/birt
runtime/output
runtime/tempfiles
runtime/tmp
runtime/uploads
...