Fixed building of plugin docs.
Merge pull request #1411 from crobinsonut/fix-plugin-docs

Fixed building of plugin docs.
jacobian with array inputs and outputs - almost working
cleaning
Merge branch 'dev' of https://github.com/OpenMDAO/OpenMDAO-Framework into hifi
Merge branch 'hifi' of github.com:Kenneth-T-Moore/OpenMDAO-Framework into hifi
arrays working better
more testing
Merge branch 'hifi' of github.com:setowns1/OpenMDAO-Framework into hifi
starting to clean out the old
more cleanup
more cleanup
weird stuff
Support non-scalars in check_gradient()