0.1.5
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- Added mortalitymatrix() for data format conversion
- Added optimisation diagnostics to fitted curve objects
- Expanded test suite and vignette

0.1.4
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- Added model fitting with Poisson assumption
- Added LCLS() for fitting Lee-Carter model with sparse data in irregular years

0.1.3
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- Added CFM2S() for multi-population modelling
- Added CAES() for multi-population modelling
- Added ENI() for ensemble interval
- Added S3 method simulate()

0.1.2
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- Updated documentation
- Improved fitting for Van der Maen curve
- Restricted CBD-related models to ages 50–90
- Added ENS() for ensemble forecasting
- Added CFMS() for multi-population modelling
