- Drop julia 0.7 support
- Move to Project.toml
- Fix a bug in materializing DataValue{Any} columns with Missing option
- Use DataValueArray for missing columns in collection stuff
- Fix bug in empty collection case
- Support unkonwn eltype sources
- Drop precompile statement
- Drop julia 0.6 support, add julia 0.7 support
- Add missing eltype method
- Enable precompile
- Fix a bug in the TableIterator when the source used DataValues for missing data
- Add option to only materialize some columns
- Initial release