Version 0.9.1

• Provide default implementation for SequenceRead::is_empty() (@johanneskoester).

Version 0.9.0

• Refactored read orientation into the sequence module (@johanneskoester).
• Fixed is_empty method of SequenceRead.

Version 0.8.0

• Extended strand API (@sjackman).
• Made serde optional (@pmarks).
• Add new enum ReadPairOrientation (@johanneskoester).

Version 0.7.0

• implemented Ord for genome::Interval

Version 0.6.0

• Make Interval and Locus ranges/positions mutable.
• Use u64 for genomic positions and ranges.