Merge pull request #15 from petrjasek/develop

fix(mongo): let replace create new documents

Author: amagdas

eve/io/mongo/mongo.py

@@ -428,7 +428,7 @@ def replace(self, resource, id_, document):
         # have changed since the ETag was computed. This would require getting
         # the original document as an argument though.
         try:
-            self.driver.db[datasource].update(filter_, document,
+            self.driver.db[datasource].update(filter_, document, upsert=True,
                                               **self._wc(resource))
         except pymongo.errors.OperationFailure as e:
             # see comment in :func:`insert()`.