https://gist.githubusercontent.com/omeryavuz/6483950/raw/488c319d0fa5e5d59b8fc2aee9c8937665a3fb15/Type%20Operators.md
https://gist.githubusercontent.com/omeryavuz/2297873/raw/250220962714e9c3d839a325b21b1e46a7a4df16/uninstall_all_gems.sh
