prototype of gitless mortar projects
progress
something
bug fix
unit tests ick
undo changes that were to try to make FakeFS tests work with sync_gitless_project, but now are not needed since we're not using FakeFS anymore
fix outdated comment
code review changes
add controlscripts to project validation
Merge pull request #93 from mortardata/jpacker_gitless_cli_option

option for cli project without git