0.1 - 15-12-2016
        - Initial release implementing all set-related primitives and
          the commonly used "simple" operations.

0.2 - 17-12-2016
        - Fixed our dependencies to correctly include DBD::SQLite.
        - Implemented several missing primitives:
           * bitcount()
           * echo()
           * getrange()
           * mget()
           * mset()
           * msetnx()
           * ping()
           * randomkey()
           * rename()
           * renamenx()
           * setnx()
           * setrange()