It prints to the console like the following (note that you need to
pass revision range):
bash-3.2$ ./release_notes.sh REL9_4_1200..HEAD | head -5
Alexis Meneses (7):
Do not pull a concrete implementation of slf4j in maven pom.
Fixes #251 PR #252 (6c2848c)
Declare all maven dependencies as optional in the pom PR #252 (1d02876)
Automatically load maven-ant-tasks to remove the need of "-lib
lib" when building the project using ant PR #253 (7e80fca)
...
Vladimir