0.1.16

Temporary solution for pseudo header values

0.1.15

Temporary solution for pseudo header values

0.1.12

Temporary solution for pseudo header values

0.1.11

Temporary solution for pseudo header values

0.1.9

Temporary solution for pseudo header values

0.1.8

Temporary solution for pseudo header values

0.1.7

Temporary solution for pseudo header values

0.1.6

Temporary solution for pseudo header values

0.1.5

Allows header keys to be empty and hidden:
'Key' => null,

0.1.3

Fixed getCellKeys()