Update docs.

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Missing update.

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Add meta title

Signed-off-by: crynobone <crynobone@gmail.com>
Update docs

Signed-off-by: crynobone <crynobone@gmail.com>
Fixed testcase

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Update docblock.

Signed-off-by: crynobone <crynobone@gmail.com>
Rename variable.

Signed-off-by: crynobone <crynobone@gmail.com>
Fixed docblock.

Signed-off-by: crynobone <crynobone@gmail.com>