Add custom extension to a file type

[tomraulet]

I want to attach file with .fasta extension which has a plain/text content type.

Content type validators throws :
Content Type Spoof: Filename file.fasta ([]), content type discovered from file command: text/plain. See documentation to allow this combination.

Validation from my model :
validates_attachment :fasta_file, :content_type => { :content_type => 'text/plain' }

So I would like to associate custom file extension to content type (fasta -> plain/text)

PS : uploading file.txt (with same content) works fine.

[maclover7]

Is this fixed with #1839 ?

[tute]

ping @foxpowa. Is this now fixed?

[tomraulet]

I'm not able to test easily, I'm not using paperclip anymore, sorry guys.