Add bin and edit workflow

bin/gems/facets-3.1.0/lib/standard/facets/rbconfig.rb

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+# An extended rendition of the Ruby's standard RbConfig module.
+module RbConfig
+
+  #
+  def self.inspect
+    CONFIG.inspect
+  end
+
+  # Methodized lookup of config.
+  def self.method_missing(s,*a,&b)
+    s = s.to_s
+    if CONFIG.key?(s)
+      CONFIG[s]
+    elsif CONFIG.key?(s.upcase)
+      CONFIG[s.upcase]
+    else
+      super(s,*a,&b)
+    end
+  end
+
+  # TODO: parse configure_args into methods too?
+
+  # In case rubygems has already defined it.
+  unless method_defined?(:datadir)
+    # Return the path to the data directory associated with the
+    # given library/package name. Normally this is just
+    #
+    #   "#{Config::CONFIG['datadir']}/#{name}"
+    #
+    # but may be modified by tools like RubyGems to handle
+    # versioned data directories.
+    def self.datadir(package_name)
+      File.join(CONFIG['datadir'], package_name)
+    end
+  end
+
+  #
+  def self.host_os
+    CONFIG['host_os']
+  end
+
+  def linux?
+    host_os =~ /linux|cygwin/
+  end
+
+  def mac?
+    host_os =~ /mac|darwin/
+  end
+
+  def bsd?
+    host_os =~ /bsd/
+  end
+
+  def windows?
+    host_os =~ /mswin|mingw/
+  end
+
+  def solaris?
+    host_os =~ /solaris|sunos/
+  end
+
+  # TODO: who knows what symbian returns?
+  def symbian?
+    host_os =~ /symbian/
+  end
+
+  #
+  def posix?
+    linux? or mac? or bsd? or solaris? or begin 
+      fork do end
+      true
+    rescue NotImplementedError, NoMethodError
+      false
+    end
+  end
+
+end
+