Update leiningen template
addendum to ssh-keygen command for 64-bit Win 7 users
Updated module 4 slides
Merge pull request #66 from bridgethillyer/master

Reword API result review and reformat missing syntax highlighting closin
Merge pull request #67 from mrwhelan/master

addendum to ssh-keygen command for 64-bit Win 7 users
Added module 5 slides
Update first-program.md
Merge pull request #69 from bridgethillyer/master

Clarify OS X setup instructions
Merge pull request #70 from bridgethillyer/master

Further clarifying OS X setup instructions
Merge pull request #68 from ldenman/patch-1

Update first-program.md
Merge pull request #71 from bridgethillyer/master

Updates to OS X setup based on setup experience.
Quote mkdir arg; for when user name has spaces
Quote mkdir arg; for when user name has spaces
Added Ubuntu setup instructions using the OS X instructions as a guide
Added the link to the docs in setup.md
Merge pull request #77 from mulchy/master

Added Ubuntu install instructions
Merge pull request #72 from alandipert/patch-1

Quote mkdir arg; for when user name has spaces
Merge pull request #73 from alandipert/patch-2

Quote mkdir arg; for when user name has spaces
Simplify the steps for install lein
added a comma