Merge remote-tracking branch 'origin/master'

Change-Id: I7e58652fefa34985ed721d362de3d71f60a06704
diff --git a/src/test/java/com/example/g8backend/util/mailUTilTest.java b/src/test/java/com/example/g8backend/util/MailUtilTest.java
similarity index 100%
rename from src/test/java/com/example/g8backend/util/mailUTilTest.java
rename to src/test/java/com/example/g8backend/util/MailUtilTest.java