hdel method
hdel in the README
merge master
Merge branch 'feature/ttl' into feature/hdel
Merge branch 'feature/ttl' into feature/hdel
Merge branch 'master' of github.com:M6Web/RedisMock into feature/hdel

Conflicts:
	tests/units/RedisMock.php
Add expire tests for hdel
Merge pull request #14 from M6Web/feature/hdel

hdel function