modified README

README.md

@@ -15,7 +15,7 @@ API is described with coffeescript, but can be implemented either with coffee or
 ## Existing implementation :
 
 * karacos-cr-redis - Content Repository with persistence in a Redis key/value store
-* karacos-cr-mongo - Same as above, but using MongoDB Document Database
+* [karacos-nuq-mongo](https://github.com/karacos/karacos-nuq-mongodb) - Same as above, but using MongoDB Document Database
 
 ## Basic usage
 

src/NuQCore.coffee

@@ -13,6 +13,8 @@
  *
  * You should have received a copy of the GNU Lesser General Public License
  * along with Nu-Q.  If not, see <http://www.gnu.org/licenses/>.
+
+
 ###
 class RepositoryManager
     @registry = {}
@@ -64,9 +66,12 @@ class NuQRepository
         throw new Error "NuQRepository must be implemented"
 
     login: (credentials) ->
-            throw new Error "method not implemented"
+        throw new Error "method not implemented"
     getRoot: ->
-            throw new Error "method not implemented"
+        throw new Error "method not implemented"
+    # Ends repository's lifecycle (release resources, finish all sessions)
+    close: ->
+        throw new Error "method not implemented"
 
 exports.Repository = NuQRepository