reorganized scripts and did initial audit of content -- more required
removed weird file
added first basic unit test for content
Merge remote-tracking branch 'swirldev/master'
gitignore user data
RBuildignore user data
added a couple more tests to test-content.R for unit testing content
Merge branch 'master' of https://github.com/swirldev/swirlfancy
pulling bill's changes before pushing my own
loading VM instructions relegated to S3 method for flexibility.
Merge remote-tracking branch 'swirldev/master'
removed old versions of content pre-class
made additional content edits -- still need to review openintro course
Merge branch 'master' of https://github.com/swirldev/swirlfancy

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In progress: a resume method which better accommodates menus. Does not exit after module completion.
broke ground on module 1 of Intro to R course and added user_data/ to .gitignore for convenience
added more content to module 1 of Intro to R
added content outline for first couple of Intro to R modules -- in Intro to R directory
Modularizing menu logic, in progress
Merge remote-tracking branch 'swirldev/master'
resume.dev in withMenus.R

-allows continuation after completion of a module,
-should replace resume.default soon,
-decouples presentation of menus from internal technicalities,
-accommodates different course locations and formats, currently just csv
files in the project directory.