How to get Ruby / Homebrew / RVM to work on Yosemite?

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This error can easily be fixed in the following steps:

1) Open terminal

2) Type nano /usr/local/Library/brew.rb

3) In the first line change “1.8″ to “Current”, so it should look like this:

#!/System/Library/Frameworks/Ruby.framework/Versions/Current/usr/bin/ruby -W0

via http://blog.ic3man.gr/2014/06/homebrew-ruby-bad-interpreter-no-such-file-or-directory/

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