Tag keys are not prefixed before invalidation

[Swanty]

If you debug here:

lada-cache/src/Spiritix/LadaCache/Invalidator.php

Line 54 in bac5636

$this->deleteItems($tags);

you can see that tags are not prefixed with the lada: prefix

output from redis-cli monitor

1474295382.561930 [2 127.0.0.1:57456] "EXISTS" "lada:tags:database:receptes:table:taxonomy_group"
1474295382.567505 [2 127.0.0.1:57456] "SMEMBERS" "lada:tags:database:receptes:table:taxonomy_group"
1474295382.567958 [2 127.0.0.1:57456] "EXISTS" "lada:tags:database:receptes:table:taxonomy_group:row:6"
1474295382.568279 [2 127.0.0.1:57456] "SMEMBERS" "lada:tags:database:receptes:table:taxonomy_group:row:6"
1474295382.572728 [2 127.0.0.1:57456] "DEL" "lada:ca4f3478a25b1a65e6ba63b3d486464b"
1474295382.573023 [2 127.0.0.1:57456] "DEL" "lada:8878cfb82fadfd146ec585caa3b9df35"
1474295382.573387 [2 127.0.0.1:57456] "DEL" "lada:239982319ac7e7e3bde82a09befe8db7"
1474295382.573605 [2 127.0.0.1:57456] "DEL" "tags:database:receptes:table:taxonomy_group"
1474295382.573867 [2 127.0.0.1:57456] "DEL" "tags:database:receptes:table:taxonomy_group:row:6"

[spiritix]

Good find. We should also extend the InvalidatorTest to make sure the tags get deleted properly.

[spiritix]

Fixed in #29