removed bootstrap.php.cache
phpunit installed with composer
some phpcs fixes
fixed command to run test suite
travis should run the phpunit version provided by composer
added sncRedisBundle
Added listener, and persister
removed redis real usage on dev
Add http cache for badge response
Merge pull request #38 from matteosister/phpcs

some fixes
remed @todo
merge with master
Add maxage header
Merge pull request #40 from agiuliano/master

Response now is http-cached
Merge pull request #39 from liuggio/master

[WIP] redis as dependency (predis && snc/RedisBundle), in order to collects statistics
Merged with upstream repo