3.3.0 Saved/Cached Queries and fixes
- Add Saved Query support (#345)
- Update c3js (#346)
- Add missing timeframe field to queries (#348)
- Preserve functions passed into chartOptions config (#349)
- Unblock node version (#335)
- include examples of custom date formatting (#327)
- Add node 4.0 to .travis.yml config file
- Fixed syntax error in sample code (#351)