Changelog
- Python 3.4 and 3.5 compatibility
- Wheels for MacOS X
- Changed enum type of `AppState` from `Flag` to `IntEnum`
- Added class `sequence.CodonTable`
- `CodonTable` can load NCBI codon tables
- Removed codon table functionality from `ProteinSequence`
- `NucleotideSequence.translate()` takes a `CodonTable` as optional parameter
- Removed `structure.simple_view()`
- Drastic performance increase in `sequence.align.align_optimal()` for affine gap penalty when using C-extensions
- Added `structure.check_duplicate_atoms()`
- Added `structure.spread_residue_wise()`
- Improved performance and atom array stack acceptance in `structure.dihedral_backbone()`