Update ruby configs

home/.gemrc

@@ -1,10 +1,9 @@
 ---
-:verbose: true
-gem: --no-rdoc
-:update_sources: true
-:sources:
-- http://gems.rubyforge.org
-- http://gems.github.com
+gem: --no-document
 :backtrace: false
-:bulk_threshold: 1000
 :benchmark: false
+:bulk_threshold: 1000
+:update_sources: true
+:verbose: true
+:sources:
+  - http://rubygems.org

home/.irbrc

@@ -1,5 +0,0 @@
-require 'rubygems'
-require 'pp'
-
-alias q exit
-alias r require

home/.pryrc

@@ -1,45 +0,0 @@
-Pry.config.pager  = false
-Pry.config.editor = 'vim'
-Pry.config.prompt = [proc{'? '}, proc{'| '}]
-
-Pry.config.commands.import(Pry::CommandSet.new do
-  $wl__reload_file = nil
-
-  command 'reload', 'Reload specified source file or previously reloaded file by default.' do |file|
-    unless file
-      if $wl__reload_file
-        load($wl__reload_file)
-        next
-      end
-
-      files = Dir['*.rb']
-      case files.size
-      when 0
-        output.puts "No Ruby files in #{Dir.pwd}"
-        next
-      when 1
-        file = files.first
-      else
-        output.puts "Many Ruby files in #{Dir.pwd}:"
-        output.puts files.map{|f| "\t#{f}"}
-        next
-      end
-    end
-
-    file = file.sub(/(\.rb)?$/, '.rb')
-    $wl__reload_file = file
-    load(file)
-  end
-
-  alias_command 'r', 'reload'
-end)
-
-def quick(repetitions = 100, &block)
-  require 'benchmark'
-  Benchmark.bm{|b| b.report{repetitions.times(&block)}}
-end
-
-def beep
-  putc ?\a
-  nil
-end