Delete old version of the file before saving the new one #4

merged 1 commit into from Jan 7, 2013
Commits on Dec 26, 2012
  1. @kux

    Since filer no longer overwrites files with the same name (see FILE_O…

    kux committed Dec 26, 2012
    …VERWRITE setting in s3boto storage backend)
     => it makes more sense to delete the prev file before saving again, thus avoiding the generation of a new file.