Imported source

.gitignore

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+# See http://help.github.com/ignore-files/ for more about ignoring files.
+#
+# If you find yourself ignoring temporary files generated by your text editor
+# or operating system, you probably want to add a global ignore instead:
+# git config --global core.excludesfile ~/.gitignore_global
+
+# Ignore bundler config
+/.bundle
+
+# Ignore the build directory
+/build
+
+# Ignore Sass' cache
+/.sass-cache
+
+/node_modules
+/bower_components
+/tmp

Gemfile

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+source "https://rubygems.org"
+
+def darwin_only(require_as)
+  RbConfig::CONFIG["host_os"] =~ /darwin/ && require_as
+end
+
+def linux_only(require_as)
+  RbConfig::CONFIG["host_os"] =~ /linux/ && require_as
+end
+
+gem "builder"
+gem "kramdown"
+gem "middleman"
+gem "middleman-blog", ">= 4.0.0"
+gem "middleman-deploy", ">= 2.0.0.pre.alpha"
+gem "middleman-sprockets", ">= 4.0.0"
+gem "middleman-syntax"
+gem "sass"
+
+gem "rb-inotify", "~> 0.9", require: linux_only("rb-inotify")
+gem "rb-fsevent", require: darwin_only("rb-fsevent")

Gemfile.lock

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+GEM
+  remote: https://rubygems.org/
+  specs:
+    activesupport (5.0.7.2)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+    addressable (2.6.0)
+      public_suffix (>= 2.0.2, < 4.0)
+    backports (3.13.0)
+    builder (3.2.3)
+    coffee-script (2.4.1)
+      coffee-script-source
+      execjs
+    coffee-script-source (1.12.2)
+    concurrent-ruby (1.1.5)
+    contracts (0.13.0)
+    dotenv (2.7.2)
+    erubis (2.7.0)
+    execjs (2.7.0)
+    fast_blank (1.0.0)
+    fastimage (2.1.5)
+    ffi (1.10.0)
+    haml (5.0.4)
+      temple (>= 0.8.0)
+      tilt
+    hamster (3.0.0)
+      concurrent-ruby (~> 1.0)
+    hashie (3.6.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
+    kramdown (1.17.0)
+    listen (3.0.8)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
+    memoist (0.16.0)
+    middleman (4.3.3)
+      coffee-script (~> 2.2)
+      haml (>= 4.0.5)
+      kramdown (~> 1.2)
+      middleman-cli (= 4.3.3)
+      middleman-core (= 4.3.3)
+    middleman-blog (4.0.3)
+      addressable (~> 2.3)
+      middleman-core (>= 4.0.0)
+      tzinfo (>= 0.3.0)
+    middleman-cli (4.3.3)
+      thor (>= 0.17.0, < 2.0)
+    middleman-core (4.3.3)
+      activesupport (>= 4.2, < 5.1)
+      addressable (~> 2.3)
+      backports (~> 3.6)
+      bundler
+      contracts (~> 0.13.0)
+      dotenv
+      erubis
+      execjs (~> 2.0)
+      fast_blank
+      fastimage (~> 2.0)
+      hamster (~> 3.0)
+      hashie (~> 3.4)
+      i18n (~> 0.9.0)
+      listen (~> 3.0.0)
+      memoist (~> 0.14)
+      padrino-helpers (~> 0.13.0)
+      parallel
+      rack (>= 1.4.5, < 3)
+      sassc (~> 2.0)
+      servolux
+      tilt (~> 2.0.9)
+      uglifier (~> 3.0)
+    middleman-deploy (2.0.0.pre.alpha)
+      middleman-core (>= 3.2)
+      net-sftp
+      ptools
+    middleman-sprockets (4.1.1)
+      middleman-core (~> 4.0)
+      sprockets (>= 3.0)
+    middleman-syntax (3.0.0)
+      middleman-core (>= 3.2)
+      rouge (~> 2.0)
+    minitest (5.11.3)
+    net-sftp (2.1.2)
+      net-ssh (>= 2.6.5)
+    net-ssh (5.2.0)
+    padrino-helpers (0.13.3.4)
+      i18n (~> 0.6, >= 0.6.7)
+      padrino-support (= 0.13.3.4)
+      tilt (>= 1.4.1, < 3)
+    padrino-support (0.13.3.4)
+      activesupport (>= 3.1)
+    parallel (1.17.0)
+    ptools (1.3.5)
+    public_suffix (3.0.3)
+    rack (2.0.7)
+    rake (12.3.2)
+    rb-fsevent (0.10.3)
+    rb-inotify (0.10.0)
+      ffi (~> 1.0)
+    rouge (2.2.1)
+    sass (3.7.4)
+      sass-listen (~> 4.0.0)
+    sass-listen (4.0.0)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
+    sassc (2.0.1)
+      ffi (~> 1.9)
+      rake
+    servolux (0.13.0)
+    sprockets (3.7.2)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
+    temple (0.8.1)
+    thor (0.20.3)
+    thread_safe (0.3.6)
+    tilt (2.0.9)
+    tzinfo (1.2.5)
+      thread_safe (~> 0.1)
+    uglifier (3.2.0)
+      execjs (>= 0.3.0, < 3)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  builder
+  kramdown
+  middleman
+  middleman-blog (>= 4.0.0)
+  middleman-deploy (>= 2.0.0.pre.alpha)
+  middleman-sprockets (>= 4.0.0)
+  middleman-syntax
+  rb-fsevent
+  rb-inotify (~> 0.9)
+  sass
+
+BUNDLED WITH
+   1.17.3

README.md

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+## Installation
+
+```
+bundle install
+npm install -g bower
+bower install
+middleman server
+```
+
+## Deploying
+
+```
+middleman build
+middleman deploy
+```

bower.json

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+{
+  "name": "cowbell-labs.com",
+  "version": "0.0.0",
+  "dependencies": {
+    "jquery": "~1.12.2",
+    "bootstrap-sass": "3.4.1",
+    "html5shiv": "~3.7.0",
+    "respond": "~1.4.2"
+  }
+}

config.rb

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+activate :automatic_image_sizes
+
+set :css_dir, "stylesheets"
+set :js_dir, "javascripts"
+set :images_dir, "images"
+set :images_dir, "assets"
+set :markdown_engine, :kramdown
+set :sass_assets_paths, ["#{root}/bower_components/bootstrap-sass/assets/stylesheets"]
+
+activate :sprockets
+sprockets.append_path "#{root}/bower_components"
+sprockets.append_path "#{root}/bower_components/bootstrap-sass/assets/stylesheets"
+
+configure :build do
+  activate :minify_css
+  activate :minify_javascript
+end
+
+activate :syntax
+
+activate :deploy do |deploy|
+  deploy.deploy_method = :git
+  deploy.branch = "master"
+end
+
+activate :blog do |blog|
+  blog.permalink = ":year-:month-:day-:title.html"
+  blog.sources = "articles/:title.html"
+  blog.layout = "article_layout"
+end
+
+activate :asset_hash do |f|
+  f.ignore = ["stylesheets/wufoo.css"]
+end

data/people.yml

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+- slug: "szymon-nowak"
+  name: "Szymon Nowak"
+  github: "szimek"
+  twitter: "szimek"
+  description: "<strong>Started working with Ruby on Rails back in&nbsp;2006</strong>. Later worked briefly at IBM, but quickly returned to Ruby and web development. Likes to experiment with cutting-edge web technologies."
+- slug: "wojciech-wnetrzak"
+  name: "Wojciech Wnętrzak"
+  github: "morgoth"
+  twitter: "morgoth85"
+  url: "http://urizen.pl/"
+  description: "<strong>Has been programming web applications using Ruby on Rails since&nbsp;2008</strong>. Enjoys improving his logical thinking skills by playing contract bridge in a local league.<br><br>"
+- slug: "tomasz-subik"
+  name: "Tomasz Subik"
+  github: "tsubik"
+  url: "http://tsubik.com/"
+  description: "<strong>Has been crafting web applications since&nbsp;2007.</strong> Used to work with .NET platform, switched over to the Rails stack but also enjoys building mobile apps using Cordova, JavaScript and Angular. Amateur ice hockey player."
+- slug: "miroslaw-boruta"
+  name: "Mirosław Boruta"
+  twitter: "m1rk00"
+  github: "MBO"
+  url: "http://mirobor.pl/"
+  description: "<strong>Former Linux admin, turned into Ruby on Rails developer in 2009.</strong> Likes digging into other people's source code to understand how and why it works. Amateur photographer."
+- slug: "maciej-jarczok"
+  name: "Maciej Jarczok"
+  github: "jmak"
+  twitter: "maciej_jarczok"
+  url: "http://larxon.com/"
+  description: "<strong>Vector and raster graphic expert, highly experienced in HTML5 and CSS3.</strong> Has been working in the Ruby environment for years. Huge fan of SASS, COMPASS, HAML and SMACSS for front-end development."

data/projects.yml

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+- slug: "tiramizoo"
+  name: "tiramizoo"
+  url: "https://www.tiramizoo.com"
+  description: "German startup aiming to provide same-day local delivery services in Germany."
+
+- slug: "nurph"
+  name: "Nurph"
+  url: "http://nurph.com/"
+  description: "Real-time discussion platform for Twitter community."
+
+- slug: "cramlr"
+  name: "Cramlr"
+  url: "http://cramlr.com/"
+  description: "Flashcards application, part of <a href='http://www.tutoria.de'>Tutoria</a> - a&nbsp;German e-learning platform."
+
+- slug: "socialguide"
+  name: "SocialGuide"
+  url: "http://www.socialguide.com/"
+  description: "Formerly Talkwit.TV. Identifies, captures and analyzes conversation on Twitter in real-time for almost every TV program aired in U.S."
+
+- slug: "freeletics"
+  name: "Freeletics"
+  url: "http://www.freeletics.com/"
+  description: "Personalized high intensity trainings and training plans."
+
+- slug: "sharedrop"
+  name: "ShareDrop"
+  url: "https://www.sharedrop.io/"
+  description: "Open source, peer to peer file sharing application. Lets you share files with others in the same local network."

data/sitemap.yml

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+url: http://cowbell-labs.com/

data/testimonials.yml

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+- text: "Szymon and Wojciech proved to be highly qualified software architects and developers, who can accurately advice the solution to challenging problems on all levels of project lifecycle."
+  signature: "Michael Loehr, tiramizoo CEO"
+  image: michael.jpg
+
+- text: "Wojciech and Szymon implemented many tricky Nurph features over a period when the code-base was spread across numerous technologies and dependencies, including Redis, Node.js, and Rails."
+  signature: "Neil Cauldwell, Nurph"
+  image: neil.jpg

source/.htaccess

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+Errordocument 404 /404.html

source/404.html.erb

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+---
+title: Cowbell Labs - Page Not Found
+description: The requested page has not been found.
+---
+
+<section id="notfound">
+  <div class="container">
+    <h3 class="title">Page Not Found</h3>
+
+    <p>The requested page has not been found.</p>
+  </div>
+</section>

source/CNAME

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+cowbell-labs.com

source/articles.html.erb

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+---
+title: Cowbell Labs - Ruby on Rails and JavaScript Development Experts
+description: Cowbell Labs is a Ruby on Rails and JavaScript development agency that specializes in web and mobile applications.
+---
+
+<section id="articles">
+  <div class="container">
+    <h3 class="title">Articles</h3>
+
+    <ul>
+      <% blog.articles.each do |article| %>
+        <li>
+          <%= link_to article.title, article %>
+          <em class="text-muted">
+            &mdash;
+            published by <%= article.data.author %> on
+            <time datetime="<%= article.date.to_s %>">
+              <%= article.date.strftime("%B %d, %Y") %>
+            </time>
+          </em>
+        </li>
+      <% end %>
+    </ul>
+  </div>
+</section>

source/articles/active-model-errors-details.html.markdown

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+---
+title: How to use ActiveModel errors details
+date: 2015/01/22
+description: How to use ActiveModel::Errors#details to return type of used validator in Rails
+author: Wojciech Wnętrzak
+tags: rails
+hacker_news_id: 8928939
+---
+
+Rails just got a [new feature](https://github.com/rails/rails/commit/cb74473db68900d336844d840dda6e10dc03fde1) that allows for returning the type of a validator used on an invalid attribute.
+
+~~~ ruby
+class User < ActiveRecord::Base
+  validates :name, presence: true
+end
+
+user = User.new
+user.valid?
+user.errors.details
+# => {name: [{error: :blank}]}
+~~~
+
+It will be useful in API applications, where you don't want to return translated error messages, but rather symbols that are then used by API clients to construct proper user notifications.
+
+You can also pass additional options to provide a context for an error object:
+
+~~~ ruby
+class User < ActiveRecord::Base
+  validate :adulthood
+
+  def adulthood
+    errors.add(:age, :too_young, years_limit: 18) if age < 18
+  end
+end
+
+user = User.new(age: 15)
+user.valid?
+user.errors.details
+# => {age: [{error: :too_young, years_limit: 18}]}
+~~~
+
+All built in validators populate details hash by default.
+
+This feature will be available in Rails 5.0, but you don't have to wait for the release to start using it in your Rails 4.x application. All you have to do is install the [active_model-errors_details](https://github.com/cowbell/active_model-errors_details) gem which backports the feature.