Merge pull request #2 from crbates/master

basic PyNE nuclear data info
added bib file and started reorienting presentation a bit; removed bib thing from gitignore (shouldn't be there)
resolved conflicts from merge; now have cameron's contributions.
rearranged some things and am nearly finished; just need to add proposed actions.
setup an example, tweaked some things in slides.
here's the example.
the examples I made for the norcal meeting; only went through the data one.
added last items for talk; opening'punchline' slide and what we need to do slide. will next get review by lee.
ENSDF consistency stuff