Fix for missing NFData instance in bytestring 0.9
Merge pull request #66 from fpco/master

Fix for missing NFData instance in bytestring 0.9
Fixed a typo (tabel -> table) causing bugs

Fixed a typo (tabel -> table) causing bugs when having nested grids in certain cases.
Merge pull request #67 from tailcalled/patch-1

Fixed a typo (tabel -> table) causing bugs
Update .cabal file in preparation for bugfix release.
Minor fix to changelog.