switch to cumulative yields
changes VnV and V&V to QA
reverts fail, where I sed clobbered image code."
reverts fail, where I sed clobbered image code."
reverts fail, where I sed clobbered VnV in a long hash.
merging develop
final remnants of VnV and QA.
Merge pull request #568 from elliottbiondo/explode

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whoops, clobbered again. shouldhave fixed the sed script
whoops, clobbered again. shouldhave fixed the sed script
whoops, clobbered again. shouldhave fixed the sed script
extra import
cleared out error messages and path VnV print info from cells in several tutorial ipython notebooks.
removed error print messages from example ipython notebooks in all locations possible; made one plot inline and added to the ipython notebook so it will be visible.
made ace plot also inline.
file mode changes
added matplotlib inline command to examples with plots.
Fixed issue 550.  Added test verification that naive integer format works
added metastable state warning
Removed accidental duplicate of h2 material test