0.4.0
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- No longer force newly available slaves to master if already slaves of that master
- Honor a node's slave-serve-stale-data configuration option; do not mark a sync-with-master-in-progress slave as available if its slave-serve-stale-data is disabled
- Change reachable/unreachable wording to available/unavailable
- Added node reconciliation, i.e. if a node comes back up, make sure that the node manager and the node agree on current role
- More efficient use of redis client connections
- Raise proper error for unsupported operations (i.e., those that don't make sense for a failover client)
- Properly handle any hanging node operations in the failover server

0.3.0
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- Integrated travis-ci
- Added background monitor to client for proactively detecting changes to current set of redis nodes

0.2.0
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- Added retry support for contacting failover server from client
- Client now verifies proper master/slave role before attempting operation
- General edge case cleanup for NodeManager

0.1.1
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- Fix option parser require

0.1.0
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- First release