Grammar fix comma to semicolon.
Automatically load Distributions package.
Comment Truncated method.
Add ChainProgress type to monitor simulation progress.
Explicitly import Base print methods.
Reference Base.print instead of importing it.
Report remaining and total time.
Cherry-pick feature-parallel code.
Code indentation formatting.
Evaluate functions in Mamba module.
Document parallel execution of parallel chains.
Add MCMC simulation summary header.
Modify julia parallel computing reference.
Update documentation version to 0.2.0.