Added one-liner without using short URL
Markdown formatting fix
added version info
added note `sudo xcodebuild -license`
setup Xcode regex
better check for Xcode
more brackets
Official Apple Patch
Update README to note Apple vulnerability
added disclaimer
Typo
Added patch 55
Merge pull request #5 from thii/patch-55

Patch 55 & some typos
Clarified Apple's fix, updated version info, etc
minor documentation fix
Markdown correction