我将mac os升级到10.11并且想要安装ruby，但是当我运行
时rvm install 2.2.3
我得到了：
Searching for binary rubies, this might take some time.
No binary rubies available for: osx/10.11/x86_64/ruby-2.1.5.
Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies.
Checking requirements for osx.
Warning: You are using OS X 10.11.
We do not provide support for this pre-release version.
You may encounter build failures or other breakage.
==> Upgrading 1 outdated package, with result:
openssl 1.0.2c
==> Upgrading openssl
==> Downloading https://www.openssl.org/source/openssl-1.0.2c.tar.gz
curl: (22) The requested URL returned error: 404 Not Found
Trying a mirror...
==> Downloading https://raw.githubusercontent.com/DomT4/LibreMirror/master/OpenSSL/openssl-1.0.2c.tar.gz
curl: (22) The requested URL returned error: 404 Not Found
Error: Failed to download resource "openssl"
Download failed: https://raw.githubusercontent.com/DomT4/LibreMirror/master/OpenSSL/openssl-1.0.2c.tar.gz
Requirements installation failed with status: 1.
我尝试更新brew，之后我升级它并且它不起作用