GreatHumorist 2abe56b946 Support missing attribute `r` in `c` node when reading xlsx ... When describing a cell, the cell reference (r="A1") is optional. When not present, we should just increment the index of the last processed row. Fixes #201 Closes #225		2017-09-22 14:49:38 +09:00
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without_cell_reference.xlsx	Support missing attribute `r` in `c` node when reading xlsx	2017-09-22 14:49:38 +09:00