Last saved based off of last modified file in project.
Writing tests for last saved metadata for projects.
Last saved works by checking all files within project.
last_saved metadata based off of modified timestamp of _settings.cfg project file.
Finished test. Bug is fixed.
Merge remote-tracking branch 'upstream/dev' into fix-last-modified-stamp
Merge branch 'fix-last-modified-stamp' of https://github.com/crobinsonut/OpenMDAO-Framework into fix-last-modified-stamp
Merge pull request #1439 from crobinsonut/fix-last-modified-stamp

Fix last modified stamp
fixes to get a few gui tests working
- don't need update_workflows (?)
- don't search for a driver in it's own workflow
- no pre-determined dataflow order for unconnected components in an assembly
fix assembly.get_dataflow() to use component_graph
temp fix for component.get_attributes(), comment out scaler/adder for now
not much
Merge branch 'newdepgraph' of github.com:naylor-b/OpenMDAO-Framework into hifi
Merge branch 'dev' of https://github.com/OpenMDAO/OpenMDAO-Framework into hifi
Merge branch 'hifi' of github.com:Kenneth-T-Moore/OpenMDAO-Framework into kenshifi

Conflicts:
	openmdao.main/src/openmdao/main/assembly.py
	openmdao.main/src/openmdao/main/ndepgraph.py
remove adder & scaler from constraint
Merge branch 'hifi' of github.com:swryan/OpenMDAO-Framework into hifi
auto-pick forward or adjoint
fix more gui tests
trying to work things out
trying to work things out