Merge pull request #8 from KushnirykOleh/auth

add auto login after registration and add ROLE_USER to registrated user
Added saving invitation
Made invitation of new members safer
Merge pull request #9 from viktorpr14/invitebranch

Added saving invitation
Merge branch 'master' of github.com:amandziy/BookmarkShareTool into rest

Conflicts:
	src/main/webapp/WEB-INF/jsp/teamProfile.jsp