pyne support
changed isotope -> nuclide
Iso -> Nuc
iso -> nuc
merged with staging
Merge branch 'pyne' into iso-to-nuc
Merge pull request #709 from scopatz/pyne

Add's nuclide handling and nuc data access code from pyne.
Merge pull request #710 from scopatz/iso-to-nuc

Iso -> Nuc, isotop* -> nuclide*, etc.  Just identifier and comment renames.
commodity_producer.* : style corrections.
commodity_producer.* : style corrections.
Merge pull request #716 from rakhimov/google_style

commodity_producer.* : style corrections.
Merge branch 'develop' into google_style
commodity_producer_manager.* : style corrections.
Merge pull request #717 from rakhimov/google_style

commodity_producer_manager.* : style corrections.
Update .astylerc
commodity_recipe_context.* : style corrections.
Merge branch 'develop' of github.com:cyclus/cyclus into develop
nuc-to-id, also painless
Added pyne to top-level header
made output db have more consistent col names. Renamed Agents table to
AgentEntry and AgentDeaths to AgentExit.  Post-processing will create the
Agents table by joining births and deaths.