GUI test tweak
Try to get diagnostics on GUI failures.
Merge branch 'dev' of github.com:OpenMDAO/OpenMDAO-Framework into bug
Fix test_project
GUI test tweak for test_project
Merge branch 'dev' of github.com:OpenMDAO/OpenMDAO-Framework into bug

Conflicts:
	openmdao.gui/src/openmdao/gui/test/functional/pageobjects/project.py
Fix added zmqcomp.py handle_req exception logging.
2nd try with handle_req exception logging
GUI test shutdown tweak.
Merge branch 'dev' of github.com:OpenMDAO/OpenMDAO-Framework into bug
GUI test tweak
GUI test tweak
Updated GUI test logfile handling
Updated User & Plugin Guides: replaced "plugin docs <plugin_dist_name>" command with "openmdao docs
<plugin_dist_name>"; deleted confusing text in U.G. on viewing plugin docs.
Merge pull request #1270 from pziegfeld/fix_plugin_docs

Fixed confusing section in U.G. on viewing docs; replaced "plugin docs" with "openmdao docs" in U.G. & Plugin G.
make array/vartree nodes in connection frame collapsable/expandable
fix bug in connection frame dest variable
fix problem with connected vartree vars appearing twice in connection data
fix missing units in connection data
Merge branch 'dev' of github.com:OpenMDAO/OpenMDAO-Framework into bug