activeadmin/activeadmin — pull request #3410 by ilyakatz (2014-09-08 19:31:35+00:00)
Title: Without csv column name

In some cases, column headers are not needed in CSV file imports. Since introduction of CSVBuilder class, it is not possible to customize how CSV looks like (as it was before with an index.csv.erb override). This PR added an option that would remove column headers from CSV file