Defaults to opening a connection to ZooKeeper then closing right after the data_sources are cached
Small fix to ds check
Revert to old opts default setup
Added second granularity.
First pass at adding timeseries query.
Plumbing changes through to console on first pass at adding timeseries
Mid-way commit for testing.
Accommodating different row format for timeseries.
Added unit test.
Merge branch 'hotfix_zk_connection_management'

* hotfix_zk_connection_management:
  Revert to old opts default setup
  Small fix to ds check
  Defaults to opening a connection to ZooKeeper then closing right after the data_sources are cached
Merge pull request #9 from attractor/master

New features: Proper Zookeeper management, added second granularity, and time series