Explicit setHeader on BadgeController streamImage for Cache-Control as Cache annotation is not working here
Merge pull request #53 from giorrrgio/master

Image generation cache problem solved
Merge pull request #54 from liuggio/master

better stats with zadd instead of list
re-fix exceptions
substitution of the old license with the new one inside the classes
Merge pull request #56 from garak/clean-exception2

re-fix exceptions
re-fix exceptions
fixed stats service stubbing for functional tests
added functional tests for stats
centralised stats event testing and extended to all the due parts
Merge pull request #57 from eux/master

issue #28 license substitution in files
Fixed #59 - Improved Usability home
Merge pull request #60 from toretto460/master

Fixed #59 - Improved Usability home
fixed branch alias