serializer.rb in ixtlan-babel-0.3.3

- old
+ new

@@ -16,10 +16,11 @@
 # FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 # COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 # IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 # CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
+require 'multi_json'
 require 'ixtlan/babel/hash_filter'
 require 'ixtlan/babel/model_filter'
 require 'ixtlan/babel/filter_config'
 module Ixtlan
   module Babel
@@ -154,6 +155,6 @@
           filter.filter( model ){ |model| attr(model) }
         end
       end 
     end
   end
-end
\ No newline at end of file
+end