Added version spec to delayed_job
Added rake task to export to PlentyMarkets
No NEWLINE in csv export
Replacing double-quotes by HTML entity
There exists no function String#replace → String#gsub
Typo
Typo
Remove quoted empty fields
Again, there is no String#replace
Added ID to data set
Corrected PlentyMarkets export

- use absolute url for pictures
- swap category levels
- use base64 encoding for transmission