lang/ruby: remove commit hashes in package links

And alphabetize package list.

modules/lang/ruby/README.org

@@ -34,19 +34,19 @@ This module add Ruby and optional Ruby on Rails support to Emacs.
 + =+rails= Enables rails navigational commands, plus server+console integration.
 
 ** Packages
-+ [[https://github.com/nonsequitur/inf-ruby][inf-ruby]]
++ [[https://github.com/endofunky/bundler.el][bundler]]
++ [[https://github.com/plexus/chruby.el][chruby]] (=+chruby=)
 + [[https://github.com/company-mode/company-inf-ruby][company-inf-ruby]]
-+ [[https://github.com/rubocop-hq/rubocop-emacs][rubocop]]
-+ [[https://github.com/dgutov/robe][robe]]
-+ [[https://github.com/endofunky/bundler.el/tree/43efb6be4ed118b06d787ce7fbcffd68a31732a7][bundler]]
-+ [[https://github.com/asok/rake][rake]]
-+ [[https://github.com/senny/rbenv.el][rbenv]] (=+rbenv=)
-+ [[https://github.com/senny/rvm.el][rvm]] (=+rvm=)
-+ [[https://github.com/pezra/rspec-mode][rspec-mode]]
++ [[https://github.com/eschulte/jump.el][inflections]]
++ [[https://github.com/nonsequitur/inf-ruby][inf-ruby]]
 + [[https://github.com/arthurnn/minitest-emacs][minitest]]
 + [[https://github.com/asok/projectile-rails][projectile-rails]] (=+rails=)
-+ [[https://github.com/eschulte/jump.el/tree/e4f1372cf22e811faca52fc86bdd5d817498a4d8][inflections]]
-+ [[https://github.com/plexus/chruby.el][chruby]] (=+chruby=)
++ [[https://github.com/asok/rake][rake]]
++ [[https://github.com/senny/rbenv.el][rbenv]] (=+rbenv=)
++ [[https://github.com/dgutov/robe][robe]]
++ [[https://github.com/pezra/rspec-mode][rspec-mode]]
++ [[https://github.com/rubocop-hq/rubocop-emacs][rubocop]]
++ [[https://github.com/senny/rvm.el][rvm]] (=+rvm=)
 
 ** Hacks
 + =projectile-rails-custom-server-command= were changed to suppress extraneous output logged