a bit comment (not done)
Remove trailing whitespace from RStan hpp and cpp files

Helps when using diff to compare code. Also, from the Google C++ Style guide:
"Never put trailing whitespace at the end of a line."
https://google-styleguide.googlecode.com/svn/trunk/cppguide.xml
Merge pull request #92 from ariddell/develop

Remove trailing whitespace from RStan hpp files
update year to 2014 for vignette
Merge branch 'develop' of https://github.com/stan-dev/rstan into develop
set default optim algorithm to LBFGS
working on issue #93
change the default optim algorithm in the doc to lbfgs
add reference to manual of CmdStan (issue #94)
add interruptions to bfgs

this can be merged after stan pull #840 is merged
Fix minor typo in stan.Rd
Merge pull request #97 from stan-dev/feature/minor-typo

Fix minor typo
Merge pull request #98 from stan-dev/feature/interruptions4bfgs

add interruptions to bfgs for issue #96
parallel example for windows
work on issue #100 and similar related issues
chain_id -> condition and also enhance / document functionality of pairs()
fix a typo in vignette
updating Stan submodule to develop
updating cpp flags
fixing the test-R target in the makefile