Merge remote-tracking branch 'origin/developer' into developerA

.gitignore

@@ -1,8 +1,8 @@
-HELP.md
-target/
+/target/
+/target/**/
 !.mvn/wrapper/maven-wrapper.jar
-!**/src/main/**/target/
-!**/src/test/**/target/
+!**/src/main/**
+!**/src/test/**
 
 ### STS ###
 .apt_generated