Document Content-Type by Suffix

[gitblit]

Not sure what the new process is with the multiple branches. Creating a PR so you can teach me.

[decebals]

Thanks

[decebals]

Now we use the approach described by me in #11 (comment)

The idea was to create a branch for each pippo version, to make public (on pippo.ro) only the documentation for the last version (maybe an archive for oldest) and if someone wants to read the documentation for an old version then she must build that version locally.

So, now on gh-pages we have doc for the last released version (with an alias release-0.6.x - maybe it's better to create this branch only when we have a new release), also we have a branch for the 0.5.x version (release-0.5.0) and snapshot-0.7.0 (I don't know if it's not better to change name to only snapshot). My propose is to delete release-0.6.x branch and rename snapshot-0.7.0 with snapshot.
If you have a better idea please let me know.