Revert "Added "lookup" and "new_item" to dynamodb2.table, which makes…

… it more"

This reverts commit 0059db7.

boto/dynamodb2/table.py

@@ -418,48 +418,6 @@ def get_item(self, consistent=False, **kwargs):
         item.load(item_data)
         return item
 
-    def lookup(self, hash_key=None, range_key=None, consistent=False, **kwargs):
-        """
-        Look up an entry in DynamoDB. This is mostly backwards compatible
-        with boto.dynamodb. Unlike get_item, it takes hash_key and range_key first,
-        although you may still specify keyword arguments instead.
-
-        Also unlike the get_item command, if the returned item has no keys 
-        (i.e., it does not exist in DynamoDB), a None result is returned, instead
-        of an empty key object.
-
-        Example::
-            >>> user = users.lookup(username)
-            >>> user = users.lookup(username, consistent=True)
-            >>> app = apps.lookup('my_customer_id', 'my_app_id')
-
-        """
-        if not self.schema:
-            self.describe()
-        if hash_key:
-            kwargs[self.schema[0].name] = hash_key
-        if range_key and len(self.schema) > 1:
-            kwargs[self.schema[1].name] = range_key
-        ret = self.get_item(consistent, **kwargs)
-        if not ret.keys():
-            return None
-        return ret
-
-    def new_item(self, hash_key, range_key=None):
-        """
-        Returns a new, blank item
-
-        This is mostly for consistency with boto.dynamodb
-        """
-        if not self.schema:
-            self.describe()
-        data = {}
-        data[self.schema[0].name] = hash_key
-        if range_key and len(self.schema) > 1:
-            data[self.schema[1].name] = range_key
-        return Item(self, data=data)
-
-
     def put_item(self, data, overwrite=False):
         """
         Saves an entire item to DynamoDB.