Changes since 0.4.5 (2016-04-01).
- fixes #308: fix issues with validating across CDS start and CDS end boundaries [BROKEN: ce6995941984]
- closes #309: make errors more informative when coordinate is outside sequence bounds [BROKEN: e6e0decdad8e]
- closes #295: raise error when attempting to validate del length in intronic variants [BROKEN: 13674d3c6d14]
- fix issues with release docs for 0.4.x layout [BROKEN: 52b2358fed02]