diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4e46fab
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+.DS_Store
+pkg
+.idea/
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..be17f09
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,12 @@
+language: ruby
+cache:
+  directories:
+    - bundle
+
+rvm:
+  - 2.0
+  - 2.1.3
+  - 2.3.1
+
+script:
+    - bundle exec rake spec
\ No newline at end of file
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..3b9b3fc
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,4 @@
+source 'https://rubygems.org'
+
+# Specify your gem's dependencies in danger-xcodebuild.gemspec
+gemspec
diff --git a/Guardfile b/Guardfile
new file mode 100644
index 0000000..95b91ae
--- /dev/null
+++ b/Guardfile
@@ -0,0 +1,19 @@
+# A guardfile for making Danger Plugins
+# For more info see https://github.com/guard/guard#readme
+
+# To run, use `bundle exec guard`.
+
+guard :rspec, cmd: 'bundle exec rspec' do
+  require 'guard/rspec/dsl'
+  dsl = Guard::RSpec::Dsl.new(self)
+
+  # RSpec files
+  rspec = dsl.rspec
+  watch(rspec.spec_helper) { rspec.spec_dir }
+  watch(rspec.spec_support) { rspec.spec_dir }
+  watch(rspec.spec_files)
+
+  # Ruby files
+  ruby = dsl.ruby
+  dsl.watch_spec_files_for(ruby.lib_files)
+end
diff --git a/LICENSE.txt b/LICENSE.txt
new file mode 100644
index 0000000..282f362
--- /dev/null
+++ b/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright (c) 2016 Valerio Mazzeo <valerio.mazzeo@gmail.com>
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..a6465b7
--- /dev/null
+++ b/README.md
@@ -0,0 +1,20 @@
+# danger-xcodebuild
+
+A description of danger-xcodebuild.
+
+## Installation
+
+    $ gem install danger-xcodebuild
+
+## Usage
+
+    Methods and attributes from this plugin are available in
+    your `Dangerfile` under the `xcodebuild` namespace.
+
+## Development
+
+1. Clone this repo
+2. Run `bundle install` to setup dependencies.
+3. Run `bundle exec rake spec` to run the tests.
+4. Use `bundle exec guard` to automatically have tests run as you make changes.
+5. Make your changes.
diff --git a/Rakefile b/Rakefile
new file mode 100644
index 0000000..af16989
--- /dev/null
+++ b/Rakefile
@@ -0,0 +1,23 @@
+require 'bundler/gem_tasks'
+require 'rspec/core/rake_task'
+require 'rubocop/rake_task'
+
+RSpec::Core::RakeTask.new(:specs)
+
+task default: :specs
+
+task :spec do
+  Rake::Task['specs'].invoke
+  Rake::Task['rubocop'].invoke
+  Rake::Task['spec_docs'].invoke
+end
+
+desc 'Run RuboCop on the lib/specs directory'
+RuboCop::RakeTask.new(:rubocop) do |task|
+  task.patterns = ['lib/**/*.rb', 'spec/**/*.rb']
+end
+
+desc 'Ensure that the plugin passes `danger plugins lint`'
+task :spec_docs do
+  sh 'bundle exec danger plugins lint'
+end
diff --git a/danger-xcodebuild.gemspec b/danger-xcodebuild.gemspec
new file mode 100644
index 0000000..b4a6bf8
--- /dev/null
+++ b/danger-xcodebuild.gemspec
@@ -0,0 +1,47 @@
+# coding: utf-8
+lib = File.expand_path('../lib', __FILE__)
+$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
+require 'xcodebuild/gem_version.rb'
+
+Gem::Specification.new do |spec|
+  spec.name          = 'danger-xcodebuild'
+  spec.version       = Xcodebuild::VERSION
+  spec.authors       = ['Valerio Mazzeo']
+  spec.email         = ['valerio.mazzeo@gmail.com']
+  spec.description   = %q{A short description of danger-xcodebuild.}
+  spec.summary       = %q{A longer description of danger-xcodebuild.}
+  spec.homepage      = 'https://github.com/Valerio Mazzeo/danger-xcodebuild'
+  spec.license       = 'MIT'
+
+  spec.files         = `git ls-files`.split($/)
+  spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
+  spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
+  spec.require_paths = ['lib']
+
+  spec.add_runtime_dependency 'danger', '~>2.0'
+
+  # General ruby development
+  spec.add_development_dependency 'bundler', '~> 1.3'
+  spec.add_development_dependency 'rake', '~> 10.0'
+
+  # Testing support
+  spec.add_development_dependency 'rspec', '~> 3.4'
+
+  # Linting code and docs
+  spec.add_development_dependency "rubocop", "~> 0.41"
+  spec.add_development_dependency "yard", "~> 0.8"
+
+  # Makes testing easy via `bundle exec guard`
+  spec.add_development_dependency 'guard', '~> 2.14'
+  spec.add_development_dependency 'guard-rspec', '~> 4.7'
+
+  # If you want to work on older builds of ruby
+  spec.add_development_dependency 'listen', '3.0.7'
+
+  # This gives you the chance to run a REPL inside your test
+  # via
+  #    require 'pry'
+  #    binding.pry
+  # This will stop test execution and let you inspect the results
+  spec.add_development_dependency 'pry'
+end
diff --git a/lib/danger_plugin.rb b/lib/danger_plugin.rb
new file mode 100644
index 0000000..685236a
--- /dev/null
+++ b/lib/danger_plugin.rb
@@ -0,0 +1 @@
+require 'xcodebuild/plugin'
diff --git a/lib/danger_xcodebuild.rb b/lib/danger_xcodebuild.rb
new file mode 100644
index 0000000..6610139
--- /dev/null
+++ b/lib/danger_xcodebuild.rb
@@ -0,0 +1 @@
+require 'xcodebuild/gem_version'
diff --git a/lib/xcodebuild/gem_version.rb b/lib/xcodebuild/gem_version.rb
new file mode 100644
index 0000000..bbafa15
--- /dev/null
+++ b/lib/xcodebuild/gem_version.rb
@@ -0,0 +1,3 @@
+module Xcodebuild
+  VERSION = "0.0.1".freeze
+end
diff --git a/lib/xcodebuild/plugin.rb b/lib/xcodebuild/plugin.rb
new file mode 100644
index 0000000..2197fa8
--- /dev/null
+++ b/lib/xcodebuild/plugin.rb
@@ -0,0 +1,33 @@
+module Danger
+  # This is your plugin class. Any attributes or methods you expose here will
+  # be available from within your Dangerfile.
+  #
+  # To be published on the Danger plugins site, you will need to have
+  # the public interface documented. Danger uses [YARD](http://yardoc.org/)
+  # for generating documentation from your plugin source, and you can verify
+  # by running `danger plugins lint` or `bundle exec rake spec`.
+  #
+  # You should replace these comments with a public description of your library.
+  #
+  # @example Ensure people are well warned about merging on Mondays
+  #
+  #          my_plugin.warn_on_mondays
+  #
+  # @see  Valerio Mazzeo/danger-xcodebuild
+  # @tags monday, weekends, time, rattata
+  #
+  class DangerXcodebuild < Plugin
+
+    # An attribute that you can read/write from your Dangerfile
+    #
+    # @return   [Array<String>]
+    attr_accessor :my_attribute
+
+    # A method that you can call from your Dangerfile
+    # @return   [Array<String>]
+    #
+    def warn_on_mondays
+      warn 'Trying to merge code on a Monday' if Date.today.wday == 1
+    end
+  end
+end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
new file mode 100644
index 0000000..90ef3be
--- /dev/null
+++ b/spec/spec_helper.rb
@@ -0,0 +1,59 @@
+require 'pathname'
+ROOT = Pathname.new(File.expand_path('../../', __FILE__))
+$:.unshift((ROOT + 'lib').to_s)
+$:.unshift((ROOT + 'spec').to_s)
+
+require 'bundler/setup'
+require 'pry'
+
+require 'rspec'
+require 'danger'
+
+# Use coloured output, it's the best.
+RSpec.configure do |config|
+  config.filter_gems_from_backtrace "bundler"
+  config.color = true
+  config.tty = true
+end
+
+require 'danger_plugin'
+
+# These functions are a subset of https://github.com/danger/danger/blob/master/spec/spec_helper.rb
+# If you are expanding these files, see if it's already been done ^.
+
+# A silent version of the user interface,
+# it comes with an extra function `.string` which will
+# strip all ANSI colours from the string.
+
+# rubocop:disable Lint/NestedMethodDefinition
+def testing_ui
+  @output = StringIO.new
+  def @output.winsize
+    [20, 9999]
+  end
+
+  cork = Cork::Board.new(out: @output)
+  def cork.string
+    out.string.gsub(/\e\[([;\d]+)?m/, "")
+  end
+  cork
+end
+# rubocop:enable Lint/NestedMethodDefinition
+
+# Example environment (ENV) that would come from
+# running a PR on TravisCI
+def testing_env
+  {
+    'HAS_JOSH_K_SEAL_OF_APPROVAL' => 'true',
+    'TRAVIS_PULL_REQUEST' => '800',
+    'TRAVIS_REPO_SLUG' => 'artsy/eigen',
+    'TRAVIS_COMMIT_RANGE' => '759adcbd0d8f...13c4dc8bb61d',
+    'DANGER_GITHUB_API_TOKEN' => '123sbdq54erfsd3422gdfio'
+  }
+end
+
+# A stubbed out Dangerfile for use in tests
+def testing_dangerfile
+  env = Danger::EnvironmentManager.new(testing_env)
+  Danger::Dangerfile.new(env, testing_ui)
+end
diff --git a/spec/xcodebuild_spec.rb b/spec/xcodebuild_spec.rb
new file mode 100644
index 0000000..d8766ca
--- /dev/null
+++ b/spec/xcodebuild_spec.rb
@@ -0,0 +1,42 @@
+require File.expand_path('../spec_helper', __FILE__)
+
+module Danger
+  describe Danger::DangerXcodebuild do
+    it 'should be a plugin' do
+      expect(Danger::DangerXcodebuild.new(nil)).to be_a Danger::Plugin
+    end
+
+    #
+    # You should test your custom attributes and methods here
+    #
+    describe 'with Dangerfile' do
+      before do
+        @dangerfile = testing_dangerfile
+        @my_plugin = @dangerfile.my_plugin
+      end
+
+      # Some examples for writing tests
+      # You should replace these with your own.
+
+      it "Warns on a monday" do
+        monday_date = Date.parse("2016-07-11")
+        allow(Date).to receive(:today).and_return monday_date
+
+        @my_plugin.warn_on_mondays
+
+        expect(@dangerfile.status_report[:warnings]).to eq(["Trying to merge code on a Monday"])
+      end
+
+      it "Does nothing on a tuesday" do
+        monday_date = Date.parse("2016-07-12")
+        allow(Date).to receive(:today).and_return monday_date
+
+        @my_plugin.warn_on_mondays
+
+        expect(@dangerfile.status_report[:warnings]).to eq([])
+      end
+
+    end
+  end
+end
+