Remove trivial readme
Update delete-a-cell.txt
Update delete-a-cell.txt
Update spreadsheet.txt
Update spreadsheet.txt
Update add-a-column.txt
Update use-scripts-to-automate-tasks.txt
Update convert-file-format.txt
Update controller.txt
Update use-reliability-coding-to-check-data-accuracy.txt
Merge pull request #1 from Vjf210/patch-1

Update delete-a-cell.txt
Update guide.txt
Update index.txt
Update install.txt
Update getting-started.txt
Update controller.txt
Update spreadsheet.txt
Update add-a-column.txt
Update rename-a-column.txt
Update rename-a-column.txt