New locaiton for Homebrew install

I got a message from the Homebrew installer, thought I'd submit a pull request to update that:

homeslice:~ ax$ ruby -e "$(curl -fsSL https://raw.github.com/mxcl/homebrew/go/install)"
Whoops, the Homebrew installer has moved! Please instead run:

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

Also, please ask wherever you got this link from to update it to the above.
Thanks!
JSHint Instructions and Xcode Full Install Options

Add instructions for installing JSHint Sublime Text Package

Include location of Xcode installed developer tools:
ls -al /Applications/Xcode.app/Contents/Developer/usr/bin/
Update README.md
Update README.md
Merge pull request #20 from alexberry721/master

New locaiton for Homebrew install