first pass
remove case
Update OS X instructions to reflect Lynn's experience
Wrote beginning of content for Intro to Web Apps section.
First draft of functions section
Fixed triple function
Marked section as done
Wrote Ring section of intro to web apps.
Added Alice Munro to examples
Merge pull request #11 from cndreisbach/setup-osx-update

Update OS X instructions to reflect Lynn's experience
Merge branch 'master' of https://github.com/flyingmachine/curriculum into flow-control
Added routing section to intro to web apps.
Update dependencies; inline html tags
Filled out routing section.
Fix broken URL example.
Flow control -- second pass
Fix formatting errors
On github.com, fenced code blocks render better than backtick quoting
Minor clarifications to OSX setup instructions
Fix typo