updated testhost
fix for cyclicflow workflow ordering problem when graph is acyclic
re-fixed
added test for ordering bug when optimizer nested in solver
new quetzal
Merge pull request #1704 from JustinSGray/dev

Dev
Merge pull request #1706 from naylor-b/justin_bug

fixed ordering issue when an optimizer is nested within a solver
Merge branch 'dev' of github.com:OpenMDAO/OpenMDAO-Framework into meta
working