rstan: calculation of number of saved draws differently due to the merge of hmc_refactor
rstan, change due to 27aea6753d26789e57df2484d891ccc39fa1f065
Better guessing of initial step-size with BFGS.
new to-do items for vector slicing and matrix flattening
new accessor functions in model, partway done
added error messages for sampling anything other than a parameter
updating model command test
fixed generator to not redeclare param_name_stream__
Jeffrey Oldham patches for unspecified picky compiler [some virtual declarations and warning suppression pragmas]
Merge branch 'master' of https://github.com/stan-dev/stan
added operator/ and operator\ for matrix matrix
Fix memory leak-like behaviour when exceptions are thrown from prog_agrad_ad model.
Add sub_column and sub_row functions.
Rename sub_column to sub_col to be consistent with other Stan functions.
rstan: add try/catch for parameter initalization
more to-do items around error checking initializations
more acknowledgments for patches in manual
fixed type inference problem for int with multiply; need to do elsewhere
more multiply tests
more block operations, patch in block to return row vec