first pass at rolling averages plotting
denominator param
topic_words_wkf
stub browser: overview only
refactor: top_words,topic_label
a little more style on the a's
word view, half of topic view

the top-documents part of topic view is still stub code
R script for data munging; seems to work
tweaked ranks, file loading, stubs
tf_idf + TODO on term scoring
working top-document display
working basic doc view
some TODOs
a brief README
file-loading with queue()

allows some "asynchronous" loading of the various files, and more to the
point gets rid of that snarl of nested d3.csv(d3.text(... Or rather just
hides it away.
Use metadata instead of pre-processed cites

Predigestion of metadata by R script is simpler; citations are generated
on the fly. Next up: full bibliography display.
fix: top_documents() being dopey on raw scores

noticed this while duplicating the routine in javascript...
Semi-working bib_view; buggy

d3.csv needs metadata in quoted format, so R munger needed another tweak

bib_view has quite a few problems; see TODOs
fixed bib_view bugs
doc_view includes token count