Merge pull request #1 from thriuin/master

First cut at new CKAN extension for Virtual Library
Merge pull request #2 from thriuin/master

Starting to define VL schema
add all fields to schema
Merge pull request #3 from wardi/master

add remaining fields to schema
Merge pull request #4 from thriuin/master

Basic template changes for the extension since it is now using a differe...
use ckanext-fluent for multilingual text
Merge pull request #5 from wardi/use-fluent

use ckanext-fluent for multilingual text