rbenvでruby2.0.0-p0をインストールする時にハマった場合の対処方法 ref: http://qiita.com/masarufuruya/items/5c1b873cd5c6b8603340

file0.txt

ruby-build --definitions

file1.txt

brew update 
brew upgrade ruby-build

file2.txt

rbenv install ruby-2.0.0-p0

file3.txt

Inspect or clean up the working tree at /var/folders/7t/cpg9bzfj7jb4d8q1fgwq_sqm0000gn/T/ruby-build.20140430110655.78417
Results logged to /var/folders/7t/cpg9bzfj7jb4d8q1fgwq_sqm0000gn/T/ruby-build.20140430110655.78417.log

Last 10 log lines:
compiling ossl_x509crl.c
compiling ossl_x509ext.c
compiling ossl_x509name.c
compiling ossl_x509req.c
1 warning generated.
compiling ossl_x509revoked.c
compiling ossl_x509store.c
installing default openssl libraries
linking shared-object openssl.bundle

file4.txt

brew switch readline 6.2.4