send email notification
Merge branch 'HEAD' of https://github.com/AndreeaUrsulescu/issue-tracker.git

Conflicts:
	src/test/java/internship/issuetracker/utils/MailMailTest.java
nofication mail
Merge branch 'HEAD' of https://github.com/AndreeaUrsulescu/issue-tracker.git
done mail notification
Merge branch 'HEAD' of https://github.com/AndreeaUrsulescu/issue-tracker.git
solve register validation bug
Merge branch 'HEAD' of https://github.com/AndreeaUrsulescu/issue-tracker.git
working on assignee mail...
Merge branch 'HEAD' of https://github.com/AndreeaUrsulescu/issue-tracker.git
done assignee email