brms 2.0.1

new features

• Export the helper functions posterior_summary
  and posterior_table both being used to
  summarize posterior samples and predictions.

bug fixes

• Fix incorrect computation of intercepts
  in acat and cratio models
  thanks to Peter Phalen. (#302)
• Fix pointwise computation of LOO
  and WAIC in multivariate models with estimated
  residual correlation structure.
• Fix problems in various S3 methods sometimes
  requiring unused variables to be specified in
  newdata.
• Fix naming of Stan models thanks to Hao Ran Lai.