started example runner
updated example testing
updated ace reader to use open data, closes #443
moved ssw_combine to scripts, where it belongs
simplesim removal
fixed examples
more fixes
fixed up userguide ipynb
moved execer up one
fixed up tutorials
added docs about testing examples and tutorials
some fixes for interpreter issues?
Merge pull request #445 from scopatz/run-exp

Run and Test Examples and Tutorials Infrastrauctre