wayneeseguin/rvm — pull request #1359 by hron84 (2012-12-03 23:42:56+00:00)
Title: Adding support for project-specific RBXOPT (related to #1354)

This modification adds support to a project-specific RBXOPT exactly
same way how project-specific JRUBY_OPTS are working.

The example usage is:

```bash
PROJECT_RBXOPT=( "-X18" "-Xagent" )
```