anti.cor flag in write.topic.time.corrs
untested functions using R mallet api
read.citations shouldn't look for quote chars
fix syntax-erroring linebreak
plot.topic revision: boxplots w/overlay avg line

also, a note to self: improve plot.topics choices
plot.topic.scatter

renamed plot.topic to plot.topic.boxplot (plot.topic is alias to this)

added plot.topic.scatter which simply plots topic proportions by year
with a low alpha, plus a smoothing line
TODO note on function naming
Rmallet functions moved into sep. file and revised

scrapfile is redundant but committing just in case; removed in next
commit
no need for the scrapfile
fix syntax error in broken sample_state_nodisk
fix glitches in read/write state
read_metadata, pubdate_Date
model_documents should use read_metadata
No need to add \n to end of each inflated wordbag

(and if we don't, the file we write out from the dataframe will be
cleaner)
Merge branch 'rmallet'

New code for using Rmallet, plus a fix for the metadata reader

Conflicts:
	metadata.R
let's give up on this zsh expn
readme update
readme, now with backwards-incompatibility warning
example of v. basic usage