rbenv install 2.0.0-p195を実行するとエラーが出る「The Ruby openssl extension was not compiled. Missing the OpenSSL lib?」

以下で直る。

brew update
brew install openssl
RUBY_CONFIGURE_OPTS=--with-openssl-dir=/usr/local/Cellar/openssl/1.0.1e rbenv install 2.0.0-p195
rbenv global 2.0.0-p195

参考：The Ruby openssl extension was not compiled. Missing the OpenSSL lib? · Issue #377 · sstephenson/ruby-build · GitHub