v3.0.0

AbstractMCMC v3.0.0

Diff since v2.5.0

Breaking
callback functions passed to sample now also take the kwargs passed to samples as well as the current state, i.e. one must follow the following signature:

callback(rng, model, sampler, sample, state, iteration; kwargs...)

Merged pull requests:

• Include state and kwargs... to callback (#56) (@theogf)
• Add integration tests (#62) (@devmotion)