included initialization of transformed data vars to match transformed params
added doc and bonus fix for generated quantities to initialize vars
generate hpp from Stan file
moved Stan program syntax only tests
fixes #1187, refactor log det and type bug in array alloc
Merge pull request #1186 from stan-dev/feature/issue-803-generate-hpp-from-stan

Fixes #803. generate hpp from Stan file
Merge pull request #1188 from stan-dev/bugfix/issue-1187-log-det-adjoint

fixes #1187, refactor log det and type bug in array alloc
Merge pull request #1185 from stan-dev/feature/issue-1099-init-transform-data

Fixes #1099. Feature/issue 1099 init transform data
Merge branch 'develop' of https://github.com/stan-dev/stan into feature/issue-596-autodiff-paper
added ode sensitivities and linear algebra to agrad-rev paper