Failing to do this caused the log messages to show only the first server that the ConnectionWrapper was opened against rather than the current server it was dealing with.
For get_range() and get_indexed_slices() queries where count is set to less than buffer_size, we don't need to get one extra row because we're not going to chunk the query.
Add option to turn off retries on individual operations.
Add python-setuptools to debian build dependencies.
In ColumnFamily.remove() (and Mutator.remove(), which actually does the removing), if columns is None, the entire row should be deleted. If columns is an empty list instead, nothing should be deleted. Fixes #116
…dation_classes set column validators in batch in alter_column_family
…llow the user to set column validators in batch