generates web page with depgraph for MDF example
added serialized depgraph to json caserecorder
removed unused line
finished tests for depgraph addition to json/bson recorder
Merge branch 'dev' of https://github.com/OpenMDAO/OpenMDAO-Framework into P76598440-depgraph-gui
display depgraph alongside the list of cases
Merge pull request #1812 from hschilling/P76598440-depgraph-gui

P76598440 depgraph gui
Merge pull request #1811 from thearn/dev

json/bson case recording includes depgraph
fixed csv post processor test
updated casehandler tests
fixed some error handling issues
Fixing bug for plugins that import collections (specifically the Point class) and also removing references to python2.6.
add __init__.py so sphinx can find depgraph_to_d3
added assertion, special case for nan types
Merge pull request #1815 from thearn/dev

fixes for case recorder tests
Merge branch 'dev' of http://www.github.com/OpenMDAO/OpenMDAO-Framework into dev
Merge pull request #1814 from kmarsteller/dev

Fixing bug for plugins that import collections (specifically the Point c...
Merge pull request #1813 from naylor-b/fix_reraise

fixed some error handling issues
removing unused file that was left behind to fix two tests that are failing.
Merge pull request #1816 from kmarsteller/dev

removing unused file that was left behind to fix two tests that are fail...