Change protocol of the ruby-lang.org server from HTTP to FTP
Merge pull request #388 from markprzepiora/master

Change server protocol of the ruby-lang.org server in the MRI definitions from HTTP to FTP
ruby-build 20130806
Homebrew homepage location changed
Merge pull request #391 from yyuu/homebrew-homepage-location-changed

Homebrew homepage location changed
1.9.3 builds with performance patches.
Build for 1.9.3-p385-perf.
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Build for 1.9.3-p429-perf.
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