Merge branch 'master' of https://github.com/stan-dev/stan
Merge branch 'master' of https://github.com/stan-dev/stan
Merge branch 'master' of https://github.com/stan-dev/stan
fix make/models for llvm-g++-4.2 on linux
shuffle function_signatures*.stan in test-unit
Merge branch 'master' of https://github.com/stan-dev/stan
Merge branch 'master' of https://github.com/stan-dev/stan
add more shuffling to make/tests
calculate average n_eff in rstan/example/demo.R
Default adaptation to false so that engage_adaptation is required to start
Fixed bug in verbose_evolve
Fixed a few implementation errors
Explicitly cast number of samples to double
Explicitly use std math functions, with necessary includes
Account for NaNs in init_stepsize
Renamed variable name to avoid conflict with template parameter
Merge branch 'master' of https://github.com/stan-dev/stan
Revert "shuffle function_signatures*.stan in test-unit"

This reverts commit e3a6abd21814a28b95f74e293bb2255dea4bd1a3.
Revert "add more shuffling to make/tests"

This reverts commit 3dd78cf37c14a48046d790ddcd6d626ea9c03337.
#include<math.h> -> #include<cmath>