Does not work with MacRuby

[ferrous26]

The first problem is that all the binaries start with 'mac' instead (i.e. macrake instead of rake). With rvm the binaries get symlinks, but the plugin claims that it cannot find any ruby gems.

I made some symlinks myself and told the plugin to use the MacRuby.framework directly (like it does for the system ruby installation); then the plugin was able to find the proper rake binary, but it claimed that the proper gems were not installed.

I checked $GEM_HOME and $GEM_PATH and they are still set to my rvm default ruby and not being overridden.