fixed lint and more

Merge pull request #5 from nazg-hack/feature/versions

added travisci config

fixed bugs

#4

fixed unbound name for HHVM3.26

Merge pull request #3 from nazg-hack/fixed/hhvm3.26-unbound-name-patch

fixed unbound name for HHVM3.26

Added Redis Cache Driver

Nazg\HCache\Driver\RedisCache

<?hh
use Redis;
use Nazg\HCache\Element;
use Nazg\HCache\Driver\RedisCache;

$cache = new RedisCache();
$redis = new Redis();
$redis->connect('127.0.0.1', 6379);
$cache->setRedis($redis);
$cache->save("qwerty", new Element('testing:cache', 0));

release

0.1.0

added readme