Spanish support

[pulpo]

How can I change the English structed words of the document (Content, Figure, etc)? Some way to do that?

[wrought]

Looks to me like it needs to be done manually. For example, "final" and "content" here could be replaced with a variable name, then ultimately this can be internationalized: https://github.com/tractical/wordsmith/blob/master/lib/wordsmith/generate.rb

[thbar]

I may be wrong but after looking at this a bit, I believe the "Contents" title is added by pandoc itself (or some component used by pandoc).