Spike out CLT automation for mavericks
If-statement syntax fix.
Merge pull request #35 from paxan/mavericks-clts

Syntax fix in IF statement.
Merge pull request #34 from boxen/mavericks-clts

Spike out CLT automation for mavericks
Check for the presence of /usr/include before we consider it okay
Merge master into mavericks-clts for wfarr
Upgrade Rails version

Fixes #37
Merge pull request #38 from boxen/mavericks-clts

Work around Xcode install before CLT install