Kairos

=====

Added optional prefix for time series keys

=====

Fix problems with Timeseries.series() when count_only or step==resolution

=====

Fix packaging

=====

Added Timeseries.series() for fetching multiple steps at a time

Added Timeseries.count() for fetching the number of values in an interval

Use redis pipelines where possible

Added ability to track only counts rather than raw values

Added concept of resolution within an interval

Switch to OrderedDict for all results

=====

Initial release, supports simple time series of step in seconds,
max number of steps, casting of results