rubinius/rubinius — pull request #2528 by iainbeeston (2013-08-04 06:38:25+00:00)
Title: Updated build instructions in the README to reflect what happens in ./configure

I just went through the build process for the first time, and I noticed a couple of things in the readme were out of date. Namely:

1. The modes are 18, 19, 20 not 1.8, 1.9, 2.0
2. The default mode is now 19, not 18