A few small changes, largest of which is improving date parsing for message file
Merge remote-tracking branch 'origin/master'
Adding matrix to track conversation count timeseries per counselor
Building series for indicating simultaneous conversations
A refactoring observation
Merge remote-tracking branch 'origin/master'
Merge branch 'master' of https://github.com/datakind/ctl
Merge branch 'sdl_analysis'
more R code!
merge
annotate plots with {x,y} labels, titles; save plots
Merge branch 'master' of https://github.com/datakind/ctl