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How to stop the "Backward Compatibility Cult" before it kills Ruby.

1. It's irresponsible to support Ruby < 2.2. A Ruby version is not "supported" if it's only getting security fixes. Because "support" means fixing bugs. And any Ruby version < 2.2 is rife with "never-to-be-fixed" bugs that can occur at any time. A minor OS upgrade, a minor gem upgrade ... and suddenly a new (or old) bug is triggered and Ruby crashes every time. At this point, the user may be forced to upgrade (at the most inconvenient time possible). The only other option is for everyone to implement some obscure workaround to side-step the bug in their outdated Ruby version. Ridiculous effort and costs just to keep a likely vulnerable (and definitely broken - even if it "works") version of Ruby around.

2. Ruby 2.2.4 fixes an important vulnerability. There is a patch-level version of Ruby 2.0 (patch-level in code terms, not SemVer) and a minor of Ruby 2.1.9 to solve t

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# HOW TO USE:
#
# 1) save this to /some_path/lib/minitests/autorun.rb
# 2) run your test with RSpec, e.g.
#
#   $ RUBYLIB=/some_path/lib rspec -f d test/hello_test.rb

require 'rspec/core'
require 'rspec/matchers'

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gem "rb-inotify"
require 'rb-inotify'

gem "listen"
require "listen"

dir = '.'

Listen.to(dir) do |modified, added, removed|
  puts "listen: #{[added, modified, removed].inspect}!"

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require 'gherkin/parser'
require 'gherkin/pickles/compiler'

module RelishNav
  class Collector
    def initialize(feature_dir)
      @feature_dir = feature_dir
      @parser = Gherkin::Parser.new
    end

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#!/usr/bin/env ruby

#----------------------------------------------------------------------------
# INFO:
#
# Simple script for web designers working on git repositories where source
# assets and compiled assets have to be stored in the same branch.
#
# The goal: generating assets safely and into a separate commit.
#

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set(TUP_LABEL $ENV{TUP_LABEL})

cmake_minimum_required(VERSION 3.2.2)
project(tup)

set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DSQLITE_TEMP_STORE=2")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DSQLITE_THREADSAFE=0")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DSQLITE_OMIT_LOAD_EXTENSION")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DLUA_USE_MKSTEMP")

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language: ruby
rvm:
  - 1.9.3

before_script:
  - "export DISPLAY=:99.0"
  - "sh -e /etc/init.d/xvfb start"
  - bundle exec rackup ./test/config.ru 2>/dev/null &
  - sleep 2

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# encoding: utf-8

def test(a,b)
  begin
    result = ('テ'.encode(a) << 'テ'.encode(b)).encode('utf-8')
  rescue Encoding::CompatibilityError
    result = "FAILED!"
  end
  p "Example: #{a} + #{b}: #{result}"
end

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```
"NonBlockingInputStreamThread" daemon prio=10 tid=0x00007f55c4018800 nid=0x2294 in Object.wait() [0x00007f55fa726000]                                                                                      [153/516]
   java.lang.Thread.State: WAITING (on object monitor)                                                                                                                                                     [152/516]
        at java.lang.Object.wait(Native Method)                                                                                                                                                            [151/516]
        - waiting on <0x00000000faca1e98> (a jline.internal.NonBlockingInputStream)                                                                                                                        [150/516]
        at jline.internal.NonBlockingInputStream.run(NonBlockingInputStream.java:278)                                                                                   

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#!/usr/bin/env ruby

require 'pathname'
ENV['BUNDLE_GEMFILE'] ||= (Pathname(__FILE__).realpath + '../../Gemfile').to_s

require 'rubygems'
require 'bundler/setup'

while !system(Gem.bin_path('guard', 'guard')) && $?.exitstatus == 2
  puts('Restarting guard...')