Merge pull request #2 from WilCrofter/master

merged exp.FSM into master, but did not yet remove clutter
Merge pull request #3 from WilCrofter/master

deleted obsolete files
committing csv data from swirl 1
starting integration
Merge pull request #4 from WilCrofter/master

Slight changes to testMod.R to ease integration of initialization and user progress code
Merge remote-tracking branch 'bill/master' into swirl1_incorp
updated version of swirl1.R with saveprogress stub and  initialization as method
wrote script to add class column to csv data files
Merge pull request #5 from WilCrofter/master

changed waitUser.text to waitUser.default,
Merge branch 'master' into swirl1_incorp
changed fixmodule to put in new column headings
created new data file (temporarily) to check out the changes
Merge branch 'master' into swirl1_incorp
Merge branch 'master' of https://github.com/WilCrofter/swirlfancy
begin coding real initSwirl, saveProgress
minor
userProgress.R in progress
put in text and text_order classes and tests
semi-operational user progress save/restore;
a couple of bugs to fix.
waitUser.figure
fixed problems with text/word questions (single, many,order)
added new column of answertests