Reorganize command output; clean up diagnose as side effect
Distinct parameter names
Update docs
Update argument_config test
fully qualifying stan::gm::sample. This fixes the issue with g++ 4.4
Fixed command test
Merge pull request #442 from stan-dev/feature/issue-375-g++-4.4

Fixes #375.
Updated command_test to kill compiler and parser errors
Tweak doc
Merge pull request #441 from stan-dev/feature/reorganize_command_output

Feature/reorganize command output
Merge branch 'develop' into feature/transition_samplers_to_eigen

Conflicts:
	src/stan/gm/command.hpp