Add definition for Ruby 2.4.1

Refer: http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-core/80279

added build_package_enable_shared() for shared library control from d…

fix ordering for versions with different length patch number

rbx-3.70, rbx-3.71 and rbx-3.72

Fix instruction message and use llvm@3.7 for rbx build

But llvm@3.5 and llvm@3.6 are already removed from homebrew upstream.

Add jruby-9.1.8.0 support

Upgrade to OpenSSL 1.1.0e

Add test of FreeBSD-11.

gcc is installed on FreeBSD

The `configure` command for OpenSSL 1.1 doesn't support `no-krb5`
option, and `no-ssl2` option was deprecated.

Fixes https://github.com/rbenv/ruby-build/pull/1053#issuecomment-276666932

[Proposal] Use OpenSSL 1.1.0 for Ruby 2.4+

Upgrade to OpenSSL 1.0.2k

Added definitions for Rubinius 3.61–3.69

Add JRuby 9.1.7.0

http://jruby.org/2017/01/11/jruby-9-1-7-0.html

print when using homebrew packages

formatting: spaces for indentation

Fixes #1041

Delete tab indent...

added definition for Ruby 2.4.0