Added JRuby 1.7.4
Merge pull request #363 from deepj/master

Added JRuby 1.7.4
ruby-build 20130518
Treat the openssl 0.9.8(r|x) bundled with OS X as broken library. So the ruby-build will download and build the latest one.
Merge pull request #365 from ghawkgu/master

Fix the has_broken_mac_openssl function for the pre-release version of OS X
Fix OpenSSL version pattern (#365)
1.9.3 builds with performance patches.
Build for 1.9.3-p385-perf.
Build for 1.9.3-p392-perf.
Build for 1.9.3-p429-perf.