Output of Rails Composer, including errors

rails-composer-output.txt

>rails new myapp -m https://raw.github.com/RailsApps/rails-composer/master/composer.rb -T
      create  
      create  README.rdoc
      create  Rakefile
      create  config.ru
      create  .gitignore
      create  Gemfile
      create  app
      create  app/assets/images/rails.png
      create  app/assets/javascripts/application.js
      create  app/assets/stylesheets/application.css
      create  app/controllers/application_controller.rb
      create  app/helpers/application_helper.rb
      create  app/mailers
      create  app/models
      create  app/views/layouts/application.html.erb
      create  app/mailers/.gitkeep
      create  app/models/.gitkeep
      create  config
      create  config/routes.rb
      create  config/application.rb
      create  config/environment.rb
      create  config/environments
      create  config/environments/development.rb
      create  config/environments/production.rb
      create  config/environments/test.rb
      create  config/initializers
      create  config/initializers/backtrace_silencers.rb
      create  config/initializers/inflections.rb
      create  config/initializers/mime_types.rb
      create  config/initializers/secret_token.rb
      create  config/initializers/session_store.rb
      create  config/initializers/wrap_parameters.rb
      create  config/locales
      create  config/locales/en.yml
      create  config/boot.rb
      create  config/database.yml
      create  db
      create  db/seeds.rb
      create  doc
      create  doc/README_FOR_APP
      create  lib
      create  lib/tasks
      create  lib/tasks/.gitkeep
      create  lib/assets
      create  lib/assets/.gitkeep
      create  log
      create  log/.gitkeep
      create  public
      create  public/404.html
      create  public/422.html
      create  public/500.html
      create  public/favicon.ico
      create  public/index.html
      create  public/robots.txt
      create  script
      create  script/rails
      create  tmp/cache
      create  tmp/cache/assets
      create  vendor/assets/javascripts
      create  vendor/assets/javascripts/.gitkeep
      create  vendor/assets/stylesheets
      create  vendor/assets/stylesheets/.gitkeep
      create  vendor/plugins
      create  vendor/plugins/.gitkeep
       apply  https://raw.github.com/RailsApps/rails-composer/master/composer.rb
         run    bundle update from "."
Fetching gem metadata from https://rubygems.org/.
Error Bundler::HTTPError during request to dependency API
Fetching full source index from https://rubygems.org/
Using rake (0.9.2.2) 
Using i18n (0.6.1) 
Using multi_json (1.3.6) 
Using activesupport (3.2.8) 
Installing builder (3.0.4) 
Using activemodel (3.2.8) 
Using erubis (2.7.0) 
Using journey (1.0.4) 
Using rack (1.4.1) 
Using rack-cache (1.2) 
Installing rack-test (0.6.2) 
Using hike (1.2.1) 
Using tilt (1.3.3) 
Using sprockets (2.1.3) 
Using actionpack (3.2.8) 
Using mime-types (1.19) 
Using polyglot (0.3.3) 
Installing treetop (1.4.11) 
Using mail (2.4.4) 
Using actionmailer (3.2.8) 
Using arel (3.0.2) 
Using tzinfo (0.3.33) 
Using activerecord (3.2.8) 
Using activeresource (3.2.8) 
Using bundler (1.1.3) 
Using coffee-script-source (1.3.3) 
Using execjs (1.4.0) 
Using coffee-script (2.2.0) 
Using rack-ssl (1.3.2) 
Using json (1.7.5) 
Using rdoc (3.12) 
Installing thor (0.16.0) 
Using railties (3.2.8) 
Using coffee-rails (3.2.2) 
Installing jquery-rails (2.1.3) 
Using rails (3.2.8) 
Using sass (3.2.1) 
Using sass-rails (3.2.5) 
Using sqlite3 (1.3.6) 
Using uglifier (1.3.0) 
Your bundle is updated! Use `bundle show [gemname]` to see where a bundled gem is installed.
 initializer    generators.rb
    composer  WOOT! The recipes you've selected are known to work together.
    composer  Using rails_apps_composer recipes to generate an application.
      insert    config/application.rb
      recipe  Running core recipe...
        core  selected all core recipes
      recipe  Running git recipe...
         git  initialize git
      remove    .gitignore
      create    .gitignore
         run    git init from "."
Initialized empty Git repository in /Users/keithb/work/sandbox/myapp/.git/
         run    git add -A from "."
         run    git commit -qm "rails_apps_composer: initial commit" from "."
      recipe  Running railsapps recipe...
    question  Install an example application?
          1)  I want to build my own application
          2)  rails3-bootstrap-devise-cancan
          3)  rails3-devise-rspec-cucumber
          4)  rails3-mongoid-devise
          5)  rails3-mongoid-omniauth
          6)  rails3-subdomains
   railsapps  Enter your selection: 1
      recipe  Running setup recipe...
       setup  Your operating system is darwin10.8.0.
       setup  You are using Ruby version 1.9.3.
       setup  You are using Rails version 3.2.8.
    question  Web server for development?
          1)  WEBrick (default)
          2)  Thin
          3)  Unicorn
          4)  Puma
       setup  Enter your selection: 2
    question  Web server for production?
          1)  Same as development
          2)  Thin
          3)  Unicorn
          4)  Puma
       setup  Enter your selection: 1
    question  Database used in development?
          1)  SQLite
          2)  PostgreSQL
          3)  MySQL
          4)  MongoDB
       setup  Enter your selection: 1
    question  Template engine?
          1)  ERB
          2)  Haml
          3)  Slim (experimental)
       setup  Enter your selection: 2
    question  Unit testing?
          1)  Test::Unit
          2)  RSpec
          3)  MiniTest
       setup  Enter your selection: 2
    question  Integration testing?
          1)  None
          2)  RSpec with Capybara
          3)  Cucumber with Capybara
          4)  Turnip with Capybara
          5)  MiniTest with Capybara
       setup  Enter your selection: 1
    question  Fixture replacement?
          1)  None
          2)  Factory Girl
          3)  Machinist
          4)  Fabrication
       setup  Enter your selection: 1
    question  Front-end framework?
          1)  None
          2)  Twitter Bootstrap
          3)  Zurb Foundation
          4)  Skeleton
          5)  Just normalize CSS for consistent styling
       setup  Enter your selection: 2
    question  Twitter Bootstrap version?
          1)  Twitter Bootstrap (Less)
          2)  Twitter Bootstrap (Sass)
       setup  Enter your selection: 2
    question  Add support for sending email?
          1)  None
          2)  Gmail
          3)  SMTP
          4)  SendGrid
          5)  Mandrill
       setup  Enter your selection: 1
    question  Authentication?
          1)  None
          2)  Devise
          3)  OmniAuth
       setup  Enter your selection: 1
    question  Authorization?
          1)  None
          2)  CanCan with Rolify
       setup  Enter your selection: 1
    question  Use a form builder gem?
          1)  None
          2)  SimpleForm
       setup  Enter your selection: 1
    question  Install a starter app?
          1)  None
          2)  Home Page
       setup  Enter your selection: 2
      create    README
      append    README
      recipe  Running readme recipe...
      recipe  Running gems recipe...
     gemfile    thin (>= 1.5.0)
     gemfile    haml (>= 3.1.7)
     gemfile    haml-rails (>= 0.3.5)
     gemfile    hpricot (>= 0.8.6)
     gemfile    ruby_parser (>= 2.3.1)
     gemfile    rspec-rails (>= 2.11.0)
     gemfile    email_spec (>= 1.2.1)
     gemfile    bootstrap-sass (>= 2.1.0.0)
         run    git add -A from "."
         run    git commit -qm "rails_apps_composer: Gemfile" from "."
      recipe  Running testing recipe...
      recipe  Running email recipe...
      recipe  Running models recipe...
      recipe  Running controllers recipe...
      recipe  Running views recipe...
      recipe  Running routes recipe...
      recipe  Running frontend recipe...
      recipe  Running init recipe...
      recipe  Running prelaunch recipe...
      recipe  Running extras recipe...
      extras  Reduce assets logger noise during development? (y/n) n
      extras  Set a robots.txt file to ban spiders? (y/n) n
      extras  Create a project-specific rvm gemset and .rvmrc? (y/n) n
      extras  Create a GitHub repository? (y/n) n
    composer  Installing gems. This will take a while.
         run    bundle install --without production from "."
Fetching gem metadata from https://rubygems.org/.
Error Bundler::HTTPError during request to dependency API
Fetching full source index from https://rubygems.org/
Using rake (0.9.2.2) 
Using i18n (0.6.1) 
Using multi_json (1.3.6) 
Using activesupport (3.2.8) 
Using builder (3.0.4) 
Using activemodel (3.2.8) 
Using erubis (2.7.0) 
Using journey (1.0.4) 
Using rack (1.4.1) 
Using rack-cache (1.2) 
Using rack-test (0.6.2) 
Using hike (1.2.1) 
Using tilt (1.3.3) 
Using sprockets (2.1.3) 
Using actionpack (3.2.8) 
Using mime-types (1.19) 
Using polyglot (0.3.3) 
Using treetop (1.4.11) 
Using mail (2.4.4) 
Using actionmailer (3.2.8) 
Using arel (3.0.2) 
Using tzinfo (0.3.33) 
Using activerecord (3.2.8) 
Using activeresource (3.2.8) 
Installing bootstrap-sass (2.1.0.1) 
Using bundler (1.1.3) 
Using coffee-script-source (1.3.3) 
Using execjs (1.4.0) 
Using coffee-script (2.2.0) 
Using rack-ssl (1.3.2) 
Using json (1.7.5) 
Using rdoc (3.12) 
Using thor (0.16.0) 
Using railties (3.2.8) 
Using coffee-rails (3.2.2) 
Installing daemons (1.1.9) 
Using diff-lcs (1.1.3) 
Installing rspec-core (2.11.1) 
Installing rspec-expectations (2.11.3) 
Installing rspec-mocks (2.11.3) 
Using rspec (2.11.0) 
Installing email_spec (1.2.1) 
Installing eventmachine (1.0.0) with native extensions 
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.

        /Users/keithb/.rvm/rubies/ruby-1.9.3-p125/bin/ruby extconf.rb 
checking for rb_trap_immediate in ruby.h,rubysig.h... *** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers.  Check the mkmf.log file for more
details.  You may need configuration options.

Provided configuration options:
	--with-opt-dir
	--with-opt-include
	--without-opt-include=${opt-dir}/include
	--with-opt-lib
	--without-opt-lib=${opt-dir}/lib
	--with-make-prog
	--without-make-prog
	--srcdir=.
	--curdir
	--ruby=/Users/keithb/.rvm/rubies/ruby-1.9.3-p125/bin/ruby
	--with-openssl-config
	--without-openssl-config
	--with-pkg-config
	--without-pkg-config
/Users/keithb/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:381:in `try_do': The compiler failed to generate an executable file. (RuntimeError)
You have to install development tools first.
	from /Users/keithb/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:491:in `block in try_compile'
	from /Users/keithb/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:443:in `with_werror'
	from /Users/keithb/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:491:in `try_compile'
	from /Users/keithb/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:636:in `try_var'
	from /Users/keithb/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:913:in `block in have_var'
	from /Users/keithb/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:790:in `block in checking_for'
	from /Users/keithb/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:284:in `block (2 levels) in postpone'
	from /Users/keithb/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:254:in `open'
	from /Users/keithb/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:284:in `block in postpone'
	from /Users/keithb/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:254:in `open'
	from /Users/keithb/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:280:in `postpone'
	from /Users/keithb/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:789:in `checking_for'
	from /Users/keithb/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/mkmf.rb:912:in `have_var'
	from extconf.rb:68:in `<main>'


Gem files will remain installed in /Users/keithb/.rvm/gems/ruby-1.9.3-p125/gems/eventmachine-1.0.0 for inspection.
Results logged to /Users/keithb/.rvm/gems/ruby-1.9.3-p125/gems/eventmachine-1.0.0/ext/gem_make.out
An error occured while installing eventmachine (1.0.0), and Bundler cannot continue.
Make sure that `gem install eventmachine -v '1.0.0'` succeeds before bundling.
    composer  Running 'after bundler' callbacks.
Could not find gem 'haml (>= 3.1.7) ruby' in the gems available on this machine.
Run `bundle install` to install missing gems.