Hello
I want to create a 2d game and I really need the content pipeline for Linux.
If there is please give me a link to download the addin.
I appreciate your help. 
Info:
Lubuntu 14.04 LTS
Monodevelop 4.0
Monogame 2.5.1
Mono 3.2.8
i dunno but i really think you should upgrade to 3.2
that version is more then a year old
actually i think that version is closer to 2 years old
and if i remember was very hard to deal with content at all.
on a framework that is getting fixed up constantly as in daily sometimes
i think you should stick in 3.2