Version bump: 0.11.4

v0.11.1, fix packaging error

docs cleanup

.org

Merge branch 'develop'

 v0.9.10 (packaging fix)

* Dataset API Changes

* ``stack_rows`` => ``stack``, ``stack_columns`` => ``stack_cols``
* column operations have their own methods now (``apend_col``, ``insert_col``)
* List-style ``pop()``
* Redis-style ``rpush``, ``lpush``, ``rpop``, ``lpop``, ``rpush_col``, and ``lpush_col``

* OpenDocument Spreadsheet support (.ods)

* Full Unicode TSV support