Release 0.2.0
Major changes:
- Drop support for Julia 0.3
- Compatibility with Julia 0.6 (tested against 0.6.0-dev.1853)
- Avoid most of the allocations while running a model and other performance
improvements. - Model matrix computation uses rationals to avoid any numerical inaccuracies.
(The final matrices for running the model are still floating point.) - Use Documenter.jl to build the documentation