diff --git a/app/assets/stylesheets/mods/index.sass b/app/assets/stylesheets/mods/index.sass
index 70a853e..2146745 100644
--- a/app/assets/stylesheets/mods/index.sass
+++ b/app/assets/stylesheets/mods/index.sass
@@ -6,7 +6,7 @@ $mods-list-size: 12-$filter-size
     background: none
     border-radius: none
     padding: 0
-    
+
     .query-info-box
       +span($mods-list-size omega of 12)
       margin-bottom: rhythm()
@@ -139,12 +139,12 @@ $mods-list-size: 12-$filter-size
       padding: space()
       text-align: right
       +nowrap
-      
+
       &-tag
         display: block
         position: relative
         padding-right: 20px
-        
+
         &-label
           position: relative
           display: block
@@ -157,7 +157,7 @@ $mods-list-size: 12-$filter-size
             overflow: visible
             display: inline
             z-index: 3
-        
+
         .fa
           position: absolute
           top: 3px // Sorry, magic pixel
@@ -172,9 +172,10 @@ $mods-list-size: 12-$filter-size
         bottom: space()
         right: space()
         z-index: 999
-        
+
+        &.mod-install-button
+          bottom: rhythm(1.6) // THE HORROR. No vertical rhythm compliant!
+
         // Add some spacing when the download button is shown
         & + .mod-info-tag
-          margin-bottom: rhythm(1)
-
-      
\ No newline at end of file
+          margin-bottom: rhythm(2.5)
diff --git a/app/assets/stylesheets/mods/show.sass b/app/assets/stylesheets/mods/show.sass
index 5c9f6b4..9a6dbbc 100644
--- a/app/assets/stylesheets/mods/show.sass
+++ b/app/assets/stylesheets/mods/show.sass
@@ -52,6 +52,7 @@
 
     .btn-download
       float: right
+      margin-left: space()
       margin-top: rhythm(1, $font-x-larger)
       > a
         +font-x-larger
@@ -81,4 +82,4 @@
         display: block
         margin-top: -160px
         width: 100%
-        height: 1600px
\ No newline at end of file
+        height: 1600px
diff --git a/app/controllers/mods_controller.rb b/app/controllers/mods_controller.rb
index d95cbc5..b6b8ca7 100644
--- a/app/controllers/mods_controller.rb
+++ b/app/controllers/mods_controller.rb
@@ -1,6 +1,6 @@
 class ModsController < ApplicationController
   load_and_authorize_resource
-  
+
   respond_to :html, :json, only: [:index, :show]
 
   def index
@@ -11,6 +11,11 @@ class ModsController < ApplicationController
       .visible
       .page(params[:page]).per(20)
 
+    if params[:names].present?
+      @mods = @mods.filter_by_names(params[:names])
+    end
+
+    # This #to_sym is not a DDoS concern since the value is constrained in the router
     @sort = params[:sort].to_sym
     case @sort
     when :alpha
@@ -27,7 +32,7 @@ class ModsController < ApplicationController
       @mods = @mods.sort_by_alpha
     end
 
-    unless params[:v].blank?
+    if params[:v].present?
       @game_version = GameVersion.find_by_number(params[:v])
       if @game_version
         @mods = @mods.filter_by_game_version @game_version
@@ -36,14 +41,14 @@ class ModsController < ApplicationController
       end
     end
 
-    unless params[:q].blank?
+    if params[:q].present?
       @query = params[:q][0..30]
       @mods = @mods.filter_by_search_query(@query)
     end
-    
+
     @uncategorized_mods_total_count = @mods.total_count
     @all_mods_count = Mod.count
-    if params[:category_id]
+    if params[:category_id].present?
       @category = Category.find_by_slug params[:category_id]
       if @category
         @mods = @mods.filter_by_category @category
@@ -54,9 +59,9 @@ class ModsController < ApplicationController
 
     @game_versions = GameVersion.sort_by_newer_to_older
     @categories = Category.order_by_mods_count.order_by_name
-    
+
     @mods = @mods.decorate
-    
+
     respond_with @mods
   end
 
@@ -115,6 +120,8 @@ class ModsController < ApplicationController
       :summary,
       :imgur,
       :authors_list,
+      :contact,
+      :info_json_name,
       category_ids: [],
       versions_attributes: [
         :id,
@@ -135,20 +142,20 @@ class ModsController < ApplicationController
     (permitted << :author_id) if can? :set_owner, Mod
     (permitted << :visible) if can? :set_visibility, Mod
     (permitted << :slug) if can? :set_slug, Mod
-    
+
     permitted_params = params.require(:mod).permit(*permitted)
 
     if cannot?(:set_owner, Mod) and current_user
       permitted_params.merge! author_id: current_user.id
     end
-    
+
     if cannot?(:set_visibility, Mod)
       permitted_params.merge! visible: false
     end
-    
+
     permitted_params
   end
-  
+
   def fill_with_forum_post_data(mod, mod_version, mod_file)
     if params[:forum_post_id]
       forum_post = ForumPost.find params[:forum_post_id]
@@ -188,4 +195,4 @@ class ModsController < ApplicationController
   # else
   #   nil
   # end
-end
\ No newline at end of file
+end
diff --git a/app/decorators/mod_decorator.rb b/app/decorators/mod_decorator.rb
index 0087c81..173781d 100644
--- a/app/decorators/mod_decorator.rb
+++ b/app/decorators/mod_decorator.rb
@@ -1,5 +1,5 @@
 class ModDecorator < Draper::Decorator
-  delegate :id, :name, :forum_url, :subforum_url
+  delegate :id, :name, :forum_url, :subforum_url, :as_json
 
   def authors_count; mod.authors.size end
 
@@ -7,7 +7,7 @@ class ModDecorator < Draper::Decorator
     return na if mod.game_versions_string.blank?
     "v" + mod.game_versions_string
   end
-    
+
   def forum_link_title
     if mod.subforum_url.present?
       h.t('mods.decorator.forum_link_title.subforum')
@@ -17,7 +17,7 @@ class ModDecorator < Draper::Decorator
       h.t('mods.decorator.forum_link_title.vague')
     end
   end
-  
+
   def forum_link(length = :short) # or :long
     if mod.subforum_url.present?
       subforum_link = h.link_to h.t('mods.decorator.forum_link.subforum.subforum'), mod.subforum_url
@@ -36,22 +36,22 @@ class ModDecorator < Draper::Decorator
       na
     end
   end
-  
+
   def last_version_date
     return na unless last_version_date_available?
     last_version.released_at.to_s(:rfc822)
   end
- 
+
   def last_version_date_time_tag
     return na unless last_version_date_available?
     h.date_time_tag(last_version.released_at)
   end
-  
+
   def first_version_date_time_tag
     return na unless last_version_date_available?
     h.date_time_tag(last_version.released_at)
   end
-  
+
   def authors_links_list
     return na if mod.authors.empty?
 
@@ -65,17 +65,17 @@ class ModDecorator < Draper::Decorator
       end
     end.join(', ').html_safe
   end
-  
+
   def categories_links
     mod.categories.map{ |cat| category_tag_link(cat) }.join.html_safe
   end
-  
+
   def img(size)
     h.tag :img,
       src: img_url(size),
       title: (h.t('helpers.no_image_available') if !mod.imgur)
   end
-  
+
   def img_link(size = :large_thumbnail)
     if ( url = mod.imgur(:normal) )
       h.link_to img(size), url
@@ -83,51 +83,51 @@ class ModDecorator < Draper::Decorator
       img(size) # Image missing
     end
   end
-  
+
   def title_link
     h.link_to(mod.name, mod) +
     (h.link_to h.t('mods.decorator.admin_edit'), [:edit, mod] if h.can? :edit, mod)
   end
-  
+
   def edit_link
     if h.can? :edit, mod
       h.link_to h.t('mods.decorator.edit_mod'), [:edit, mod], class: 'edit-link'
     end
   end
-  
+
   def pretty_summary
     h.simple_format mod.summary
   end
-  
+
   def first_release_info
     return na unless mod.versions.first
     h.release_info(mod.versions.first)
   end
-  
+
   def last_release_info
     return na unless mod.versions.last
     h.release_info(mod.versions.last)
   end
-  
+
   def github_link
     return na unless mod.github
     h.link_to mod.github_url, mod.github_url
   end
-  
+
   def forum_iframe_title
     text = if mod.subforum_url.present?
       h.t('.mod_subforum')
     else
       h.t('.mod_forum_post')
     end
-  
+
     (text + ' ' + forum_link(:long)).html_safe
   end
-  
+
   def preferred_forum_url
     mod.subforum_url.presence || mod.forum_url
   end
-  
+
   def visibility_notice
     if not mod.visible?
       if h.current_user.is_admin?
@@ -139,18 +139,22 @@ class ModDecorator < Draper::Decorator
       end
     end
   end
-  
+
+  def install_protocol_url
+    "factoriomods://#{Base64.encode64(mod.to_json)}"
+  end
+
   ### Download button
   ###################
-  
+
   def last_version_has_downloads?
     last_version and last_version.has_files?
   end
-  
+
   def first_available_download_url
     last_version.files.first.available_url
   end
-  
+
   def download_files(number = nil)
     result = []
     selected_versions = number ? mod.versions.last(number) : mod.versions
@@ -165,13 +169,13 @@ class ModDecorator < Draper::Decorator
     end
     result
   end
-  
+
   def more_downloads_link(number = nil)
     if mod.versions.size > number
       h.content_tag :li, h.link_to(h.t('mods.decorator.more_versions'), h.mod_path(mod, anchor: 'download'))
     end
   end
-  
+
   def has_versions?
     mod.versions.size > 0
   end
@@ -179,32 +183,32 @@ class ModDecorator < Draper::Decorator
   def has_files?
     mod.files.size > 0
   end
-  
+
   ### Private helpers
   ###################
-  
+
   private
-  
+
   def last_version
     mod.versions[0]
   end
-  
+
   def forum_views
     mod.forum_post.views_count
   end
-  
+
   def forum_comments
     mod.forum_post.comments_count
   end
-  
+
   def na
     @na ||= h.t('helpers.not_available')
   end
-  
+
   def last_version_date_available?
     last_version.present? and last_version.released_at.present?
   end
-  
+
   def category_tag_link(category)
     h.link_to h.category_filter_url(category), class: 'tag' do
       h.content_tag(:i, '', class: category.icon_class) + ' ' + category.name
@@ -214,4 +218,4 @@ class ModDecorator < Draper::Decorator
   def img_url(size)
     mod.imgur(size).presence || h.missing_img_url(size)
   end
-end
\ No newline at end of file
+end
diff --git a/app/models/mod.rb b/app/models/mod.rb
index a31b547..998f4ad 100644
--- a/app/models/mod.rb
+++ b/app/models/mod.rb
@@ -71,6 +71,11 @@ class Mod < ActiveRecord::Base
     where('mods.name ILIKE ? OR mods.summary ILIKE ? OR mods.description ILIKE ?', "%#{query}%", "%#{query}%", "%#{query}%")
   end
 
+  scope :filter_by_names, ->(names_list) do
+    names = names_list.split(',').map(&:strip)
+    where(info_json_name: names)
+  end
+
   # def self.filter_by_search_query(query)
   #   s1 = s2 = s3 = self
 
@@ -161,6 +166,7 @@ class Mod < ActiveRecord::Base
   validates :forum_url, allow_blank: true, format: { with: /\Ahttps?:\/\/.*\Z/ }
   validates :summary, length: { maximum: 1000 }
   validates :slug, uniqueness: true
+  validates :info_json_name, presence: true # we shouldn't validate uniqueness though
 
   # #categories.count limit
   validate do
@@ -274,6 +280,36 @@ class Mod < ActiveRecord::Base
     @authors_list ||= authors.map(&:name).join(', ')
   end
 
+  # We should eventually rename the mod attributes to match the ones in the API,
+  # we use these different attributes to roughly match the ones used in
+  # the mods info.json files
+  def as_json(options = {})
+    {
+      title: name,
+      name: info_json_name,
+      url: Rails.application.routes.url_helpers.mod_url(self), # Eww
+      description: summary,
+      homepage: official_url,
+      contact: contact,
+      authors: authors.map(&:name),
+      releases: versions.map do |version|
+        {
+          version: version.number,
+          released_at: version.released_at,
+          game_versions: version.game_versions_string.split('-'), # Ideally we should load the #game_versions
+          dependencies: [],
+          files: version.files.map do |file|
+            {
+              name: file.name,
+              url: file.download_url,
+              mirror: file.attachment.present? ? file.attachment.url : ''
+            }
+          end
+        }
+      end
+    }
+  end
+
   private
 
   def set_game_versions_string
diff --git a/app/models/mod_version.rb b/app/models/mod_version.rb
index 93ca15a..9502da7 100644
--- a/app/models/mod_version.rb
+++ b/app/models/mod_version.rb
@@ -65,11 +65,7 @@ class ModVersion < ActiveRecord::Base
   #################
 
   def game_versions_string
-    if precise_game_versions_string.blank?
-      read_attribute(:game_versions_string) || set_game_versions_string
-    else
-      precise_game_versions_string
-    end
+    read_attribute(:game_versions_string) || set_game_versions_string
   end
 
   def to_label
diff --git a/app/views/mods/_download_button.html.haml b/app/views/mods/_download_button.html.haml
index 90be0bd..9b4e742 100644
--- a/app/views/mods/_download_button.html.haml
+++ b/app/views/mods/_download_button.html.haml
@@ -1,7 +1,11 @@
 - if mod.last_version_has_downloads?
+  .mod-install-button.btn.btn-download{title: t('.install.title')}
+    %a{href: mod.install_protocol_url}
+      = icon 'download'
+      = t(".install.#{params[:action]}")
   .mod-download-button.btn.btn-download
     %a{href: mod.first_available_download_url}
-      = icon 'download'
+      = icon 'cloud-download'
       = t('.download')
     %ul.btn-download-versions
       - mod.download_files(2) do |version, file|
@@ -12,4 +16,4 @@
             \/
             %span(title='Mod version')= version.number
             %span(title='Mod file name')= file.name
-      = mod.more_downloads_link(2)
\ No newline at end of file
+      = mod.more_downloads_link(2)
diff --git a/app/views/mods/new.html.haml b/app/views/mods/new.html.haml
index fd5cc74..8dcf7df 100644
--- a/app/views/mods/new.html.haml
+++ b/app/views/mods/new.html.haml
@@ -9,12 +9,14 @@
   = semantic_form_for @mod do |f|
     = f.inputs do
       = f.input :name
+      = f.input :info_json_name
       = f.input :slug if can? :set_slug, @mod
       = f.input :categories, as: :categories_select
       = f.input :owner if can? :set_owner, @mod
       = f.input :authors_list, as: :multi_datalist, collection: @existing_authors_names, placeholder: @existing_authors_names.sample(4).push('etc').join(', ')
       = f.input :github
       = f.input :official_url
+      = f.input :contact
       = f.input :forum_url
       = f.input :forum_subforum_url
       = f.input :imgur
@@ -32,4 +34,4 @@
       = f.action :submit
   - if @mod.forum_url.present?
     .mod-forum
-      %iframe.mod-forum-iframe{src: @mod.forum_url}
\ No newline at end of file
+      %iframe.mod-forum-iframe{src: @mod.forum_url}
diff --git a/config/environments/development.rb b/config/environments/development.rb
index 143f035..edcfe75 100644
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -40,4 +40,5 @@ Rails.application.configure do
 
   # Raises error for missing translations
   # config.action_view.raise_on_missing_translations = true
+  Rails.application.routes.default_url_options[:host] = 'localhost:3000'
 end
diff --git a/config/environments/test.rb b/config/environments/test.rb
index 632a483..cecd2ca 100644
--- a/config/environments/test.rb
+++ b/config/environments/test.rb
@@ -36,4 +36,6 @@ Rails.application.configure do
 
   # Raises error for missing translations
   config.action_view.raise_on_missing_translations = true
+
+  Rails.application.routes.default_url_options[:host] = 'localhost:3000'
 end
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 5465547..1d82c6e 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -50,6 +50,9 @@ en:
   formtastic:
     labels:
       mod:
+        name: Title
+        info_json_name: Name
+        contact: Contact information
         forum_url: 'Forum post URL'
         official_url: 'Official URL'
         media_links_string: 'Pictures or gifs links'
@@ -65,6 +68,8 @@ en:
 
     hints:
       mod:
+        info_json_name: The name in info.json
+        contact: How to get with you
         description: Markdown
         media_links_string: '<a href="http://imgur.com">Imgur.com</a> URLs of pictures of animated gifs. Maximum: 6 links.'
         forum_subforum_url: Big mods have their own subforum
@@ -74,4 +79,4 @@ en:
 
     placeholders:
       mod:
-        authors_list: 'Author1, Author2, Author3, etc'
\ No newline at end of file
+        authors_list: 'Author1, Author2, Author3, etc'
diff --git a/config/locales/mods.en.yml b/config/locales/mods.en.yml
index ccd2023..5feabef 100644
--- a/config/locales/mods.en.yml
+++ b/config/locales/mods.en.yml
@@ -66,6 +66,10 @@ en:
 
     download_button:
       download: Download
+      install:
+        title: Install with the Factorio Mod Manager, or any mod manager that can read the protocol
+        show: Install with FMM
+        index: Install
 
     filter_bar:
       any_game_version: Any Factorio version
@@ -89,4 +93,4 @@ en:
         short: "%{views}<abbr title='Views'>V</abbr> / %{comments}<abbr title='Comments'>C</abbr>"
         vague:
           long: On the Factorio forums
-          short: Forum
\ No newline at end of file
+          short: Forum
diff --git a/config/routes.rb b/config/routes.rb
index d2e2183..a616a35 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -72,4 +72,4 @@ Rails.application.routes.draw do
   get '/how-to-make' => 'static#how_to_make', as: :how_to_make_static
 
   root to: 'mods#index', sort: 'most_recent'
-end
\ No newline at end of file
+end
diff --git a/db/migrate/20150727151824_add_contact_and_info_json_name_to_mods.rb b/db/migrate/20150727151824_add_contact_and_info_json_name_to_mods.rb
new file mode 100644
index 0000000..07e7690
--- /dev/null
+++ b/db/migrate/20150727151824_add_contact_and_info_json_name_to_mods.rb
@@ -0,0 +1,6 @@
+class AddContactAndInfoJsonNameToMods < ActiveRecord::Migration
+  def change
+    add_column :mods, :contact, :string, default: '', null: false
+    add_column :mods, :info_json_name, :string, default: '', null: false
+  end
+end
diff --git a/db/migrate/20150727221452_add_info_json_name_index.rb b/db/migrate/20150727221452_add_info_json_name_index.rb
new file mode 100644
index 0000000..6e0feff
--- /dev/null
+++ b/db/migrate/20150727221452_add_info_json_name_index.rb
@@ -0,0 +1,5 @@
+class AddInfoJsonNameIndex < ActiveRecord::Migration
+  def change
+    add_index :mods, :info_json_name
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 195ddb2..c7ba4be 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20150724155022) do
+ActiveRecord::Schema.define(version: 20150727221452) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -213,11 +213,14 @@ ActiveRecord::Schema.define(version: 20150724155022) do
     t.integer  "last_version_id"
     t.datetime "last_release_date"
     t.boolean  "visible",              default: true, null: false
+    t.string   "contact",              default: "",   null: false
+    t.string   "info_json_name",       default: "",   null: false
   end
 
   add_index "mods", ["author_id"], name: "index_mods_on_author_id", using: :btree
   add_index "mods", ["category_id"], name: "index_mods_on_category_id", using: :btree
   add_index "mods", ["forum_post_id"], name: "index_mods_on_forum_post_id", using: :btree
+  add_index "mods", ["info_json_name"], name: "index_mods_on_info_json_name", using: :btree
   add_index "mods", ["last_version_id"], name: "index_mods_on_last_version_id", using: :btree
   add_index "mods", ["slug"], name: "index_mods_on_slug", unique: true, using: :btree
 
diff --git a/lib/fake_data_generator.rb b/lib/fake_data_generator.rb
index 54ccce2..cf52975 100644
--- a/lib/fake_data_generator.rb
+++ b/lib/fake_data_generator.rb
@@ -11,7 +11,7 @@ class FakeDataGenerator
           Category.create! name: Forgery(:lorem_ipsum).words(1, random: true) + i.to_s
         end
       end
-      
+
       ### Game
       ##################
       begin
@@ -45,7 +45,7 @@ class FakeDataGenerator
         gputs "Created user #{user.name} #{user.email}"
       end
       users = User.all
-      
+
       ### Subforum
       ##################
       subforum = Subforum.create!(url: 'http://www.factorioforums.com/forum/viewforum.php?f=91')
@@ -68,6 +68,7 @@ class FakeDataGenerator
       rand(30..50).times do |i|
         github_url = Forgery(:lorem_ipsum).words(1, random: true) + '/' + Forgery(:lorem_ipsum).words(1, random: true)
         mod = Mod.create! name: Forgery(:lorem_ipsum).words(rand(3..6), random: true),
+                          info_json_name: Forgery(:lorem_ipsum).words(rand(1..2), random: true),
                           authors: users.sample(8),
                           owner: [nil, nil].concat(users).sample,
                           categories: categories.sample(rand(1..4)),
@@ -118,4 +119,4 @@ class FakeDataGenerator
       end
     end
   end
-end
\ No newline at end of file
+end
diff --git a/spec/controllers/mods_controller_spec.rb b/spec/controllers/mods_controller_spec.rb
index 8962f25..733dd1c 100644
--- a/spec/controllers/mods_controller_spec.rb
+++ b/spec/controllers/mods_controller_spec.rb
@@ -27,11 +27,11 @@ describe ModsController, type: :controller do
     get 'index', options
   end
 
-  describe "get_index" do
+  describe 'GET index' do
     context 'pagination, 25 mods' do
       it 'should load the first 20 mods on the first page' do
         first_page_mods = 20.times.map{ create :mod }
-        second_page_mods = 5.times.map{ create :mod }
+        5.times.map{ create :mod }
         get_index sort: :alpha
         expect(response).to be_success
         expect(response).to render_template 'index'
@@ -39,7 +39,7 @@ describe ModsController, type: :controller do
       end
 
       it 'should load the last 5 mods on the second page' do
-        first_page_mods = 20.times.map{ create :mod }
+        20.times.map{ create :mod }
         second_page_mods = 5.times.map{ create :mod }
         get_index sort: :alpha, page: 2
         expect(response).to be_success
@@ -141,9 +141,9 @@ describe ModsController, type: :controller do
           gv1 = create :game_version, number: '1.1.x'
           gv2 = create :game_version, number: '1.2.x'
           gv3 = create :game_version, number: '1.3.x'
-          mv1 = create :mod_version, game_versions: [gv1, gv2], mod: @m1
-          mv2 = create :mod_version, game_versions: [gv2, gv3], mod: @m2
-          mv3 = create :mod_version, game_versions: [gv3], mod: @m3
+          create :mod_version, game_versions: [gv1, gv2], mod: @m1
+          create :mod_version, game_versions: [gv2, gv3], mod: @m2
+          create :mod_version, game_versions: [gv3], mod: @m3
         end
 
         context 'version 1.1.x' do
@@ -171,7 +171,7 @@ describe ModsController, type: :controller do
         end
       end
     end
-    
+
     context 'some mods non-visible' do
       it 'should not load them' do
         mods[0].update! visible: false
@@ -182,9 +182,33 @@ describe ModsController, type: :controller do
         expect(assigns(:mods)).to match_array mods
       end
     end
+
+    context 'searching for specific mods in an API-wise way' do
+      before :each do
+        @category = create :category
+        @mods = []
+        @mods << create(:mod, name: 'ccc', info_json_name: 'banana', categories: [@category])
+        @mods << create(:mod, name: 'bbb', info_json_name: 'potato')
+        @mods << create(:mod, name: 'aaa', info_json_name: 'cabbage', categories: [@category])
+        @mods << create(:mod, name: 'ddd', info_json_name: 'watermelon')
+        @mods << create(:mod, name: 'kkk', info_json_name: 'orange')
+        @mods << create(:mod, name: 'zzz', info_json_name: 'pomegranate')
+        @mods << create(:mod, name: 'yyy', info_json_name: 'machine-gun')
+      end
+
+      it 'should get the correct list of mods' do
+        get_index names: 'banana,orange,machine-gun'
+        expect(assigns(:mods)).to match_array [@mods[0], @mods[4], @mods[6]]
+      end
+
+      it 'should with the other filter' do
+        get_index names: 'banana,cabbage,machine-gun', category_id: @category.to_param, sort: :alpha
+        expect(assigns(:mods)).to eq [@mods[2], @mods[0]]
+      end
+    end
   end
 
-  describe "GET 'show'" do
+  describe 'GET show' do
     context 'finds the mod' do
       before(:each) { get 'show', category_id: mod.categories.first.to_param, id: mod.to_param }
 
@@ -199,12 +223,12 @@ describe ModsController, type: :controller do
       it { expect(response.status).to eq 404 }
     end
   end
-  
-  describe 'POST create' do  
+
+  describe 'POST create' do
     def submit_basic(extra_params = {})
-      post :create, mod: {name: 'SuperMod', category_ids: [create(:category).id]}.merge(extra_params)
+      post :create, mod: {name: 'SuperMod', info_json_name: 'supermod', category_ids: [create(:category).id]}.merge(extra_params)
     end
-    
+
     def submit_blank(params = {})
       post :create, params
     end
@@ -215,21 +239,21 @@ describe ModsController, type: :controller do
         expect(response).to have_http_status :bad_request
       end
     end
-    
+
     context 'guest user (not registered)' do
       it 'should not allow it at all 401' do
         submit_blank mod: {name: 'SuperMod'}
         expect(response).to have_http_status :unauthorized
       end
     end
-    
+
     context 'user is registered' do
       it 'should allow it to create a mod' do
         sign_in create :user
         submit_basic
         expect(response).to have_http_status :redirect
       end
-      
+
       it 'should not allow it set #visible #owner or #slug' do
         first_user = create :user
         second_user = create :user
@@ -242,7 +266,7 @@ describe ModsController, type: :controller do
         expect(mod.slug).to eq 'supermod'
       end
     end
-    
+
     context 'user is a developer' do
       it 'should allow it set #visible but not #owner or #slug' do
         first_user = create :dev_user
@@ -255,15 +279,15 @@ describe ModsController, type: :controller do
         expect(mod.owner).to eq first_user
         expect(mod.slug).to eq 'supermod'
       end
-      
+
       it 'should also allow it to set visibility to false' do
         sign_in create(:dev_user)
         submit_basic visible: false
         expect(Mod.first.visible).to eq false
       end
     end
-    
-    
+
+
     context 'user is an admin' do
       it 'should allow it set #visible, #owner or #slug' do
         first_user = create :admin_user
@@ -276,7 +300,7 @@ describe ModsController, type: :controller do
         expect(mod.owner).to eq second_user
         expect(mod.slug).to eq 'rsarsarsa'
       end
-      
+
       it 'should also be able to allow those values to be default' do
         sign_in create(:admin_user)
         submit_basic visible: false, author_id: nil, slug: ''
@@ -287,7 +311,7 @@ describe ModsController, type: :controller do
     end
   end
 
-  
+
   describe "PATCH update"  do
     def submit_basic(mod, extra_params = {})
       put :update, id: mod.id, mod: extra_params
@@ -302,7 +326,7 @@ describe ModsController, type: :controller do
         expect(response).to have_http_status :bad_request
       end
     end
-    
+
     context 'guest user (not registered)' do
       it 'should not allow it at all 401' do
         mod = create :mod
@@ -310,7 +334,7 @@ describe ModsController, type: :controller do
         expect(response).to have_http_status :unauthorized
       end
     end
-    
+
     context 'user is registered' do
       it "should allow it to update a it's own mod" do
         user = create :user
@@ -319,7 +343,7 @@ describe ModsController, type: :controller do
         submit_basic mod, name: mod.name
         expect(response).to have_http_status :redirect
       end
-      
+
       it "should not allow it to update someone elses mod" do
         user = create :user
         mod = create :mod, owner: (create :user)
@@ -327,7 +351,7 @@ describe ModsController, type: :controller do
         submit_basic mod
         expect(response).to have_http_status :unauthorized
       end
-      
+
       it 'should not allow it set #visible #owner or #slug' do
         first_user = create :user
         second_user = create :user
@@ -341,7 +365,7 @@ describe ModsController, type: :controller do
         expect(mod.slug).to eq mod.slug
       end
     end
-    
+
     context 'user is a developer' do
       it 'should allow it set #visible but not #owner or #slug' do
         first_user = create :dev_user
@@ -355,7 +379,7 @@ describe ModsController, type: :controller do
         expect(mod.owner).to eq first_user
         expect(mod.slug).to eq mod.slug
       end
-      
+
       it 'should not allow it to update someone elses mod' do
         first_user = create :dev_user
         second_user = create :user
@@ -364,7 +388,7 @@ describe ModsController, type: :controller do
         submit_basic mod, visible: true, author_id: second_user.id, slug: 'rsarsarsa'
         expect(response).to have_http_status :unauthorized
       end
-      
+
       it 'should not allow it to update a mod without owner' do
         first_user = create :dev_user
         mod = create :mod, owner: nil
@@ -372,7 +396,7 @@ describe ModsController, type: :controller do
         submit_basic mod, visible: true, author_id: first_user.id, slug: 'rsarsarsa'
         expect(response).to have_http_status :unauthorized
       end
-      
+
       it 'should also allow it to set visibility to false' do
         user = create(:dev_user)
         sign_in user
@@ -381,7 +405,7 @@ describe ModsController, type: :controller do
         expect(Mod.first.visible).to eq false
       end
     end
-    
+
     context 'user is an admin' do
       it 'should allow it set #visible, #owner or #slug' do
         first_user = create :admin_user
@@ -395,7 +419,7 @@ describe ModsController, type: :controller do
         expect(mod.owner).to eq second_user
         expect(mod.slug).to eq 'rsarsarsa'
       end
-      
+
       it 'should also be able to allow those values to be default' do
         user = create(:admin_user)
         mod = create :mod, owner: user
@@ -405,7 +429,7 @@ describe ModsController, type: :controller do
         expect(Mod.first.owner).to eq nil
         expect(Mod.first.slug).to eq mod.slug
       end
-      
+
       it 'should also allow it to modify a mod with any owner' do
         first_user = create :admin_user
         second_user = create :user
@@ -418,7 +442,7 @@ describe ModsController, type: :controller do
         expect(mod.owner).to eq second_user
         expect(mod.slug).to eq 'rsarsarsa'
       end
-      
+
       it 'should not allow it to update a mod without owner' do
         first_user = create :admin_user
         second_user = create :user
diff --git a/spec/decorators/mod_decorator_spec.rb b/spec/decorators/mod_decorator_spec.rb
index 34bc6be..edba168 100644
--- a/spec/decorators/mod_decorator_spec.rb
+++ b/spec/decorators/mod_decorator_spec.rb
@@ -4,7 +4,7 @@ describe ModDecorator do
   def create_decorated(*args)
     create(*args).decorate
   end
-  
+
   describe '#authors_links_list' do
     it 'should return a comma separated authors list links' do
       mod = create_decorated :mod, authors: 3.times.map{ |i| create :user, name: "Au#{i}" }
@@ -28,32 +28,32 @@ describe ModDecorator do
       expect(mod.authors_links_list).to eq 'N/A'
     end
   end
-  
+
   describe '#forum_link' do
     context 'only has forum post URL' do
       it 'should only have the forum URL' do
         mod = create_decorated :mod, forum_url: 'http://potato.com'
         expect(URI.extract(mod.forum_link)).to eq ['http://potato.com']
       end
-      
+
       it 'should only have the forum URL, with empty string subforum_url' do
         mod = create_decorated :mod, forum_url: 'http://potato.com', subforum_url: ''
         expect(URI.extract(mod.forum_link)).to eq ['http://potato.com']
       end
     end
-    
+
     context 'has only the subforum URL' do
       it 'should link to the subforum' do
         mod = create_decorated :mod, subforum_url: 'http://cabbage.com'
         expect(URI.extract(mod.forum_link)).to eq ['http://cabbage.com']
       end
-      
+
       it 'should link to the subforum, with empty string forum post URL' do
         mod = create_decorated :mod, subforum_url: 'http://cabbage.com', forum_url: ''
         expect(URI.extract(mod.forum_link)).to eq ['http://cabbage.com']
       end
     end
-    
+
     context 'has both the subforum and the forum post URL' do
       it 'should link to both' do
         mod = create_decorated :mod, forum_url: 'http://potato.com', subforum_url: 'http://cabbage.com'
@@ -61,7 +61,7 @@ describe ModDecorator do
       end
     end
   end
-  
+
   describe '#has_versions?' do
     it 'should return false if the mod has no versions' do
       mod = create_decorated :mod, versions: []
@@ -86,9 +86,18 @@ describe ModDecorator do
       mod = build :mod, versions: []
       mod.save!
       mod_version = create :mod_version, mod: mod
-      mod_file = create :mod_file, mod_version: mod_version
+      create :mod_file, mod_version: mod_version
       mod = Mod.first.decorate
       expect(mod.has_files?).to eq true
     end
   end
-end
\ No newline at end of file
+
+  describe '#install_protocol_url' do
+    it 'should return the factoriomods:// protocol with the JSON-encoded mod' do
+      include ActionView::Helpers::TextHelper
+      mod = create(:mod).decorate
+      encoded_json = Base64.encode64 mod.to_json
+      expect(mod.install_protocol_url).to eq "factoriomods://#{encoded_json}"
+    end
+  end
+end
diff --git a/spec/factories/mod_factories.rb b/spec/factories/mod_factories.rb
index fef9b00..37b3f54 100644
--- a/spec/factories/mod_factories.rb
+++ b/spec/factories/mod_factories.rb
@@ -6,6 +6,7 @@ FactoryGirl.define do
     description ''
     forum_comments_count 12
     downloads_count 15
+    sequence(:info_json_name) { |n| "mod-name-#{n}" }
   end
 
   factory :category do
@@ -39,4 +40,4 @@ FactoryGirl.define do
   factory :game do
     sequence(:name) { |n| "GameName #{n}#{n}" }
   end
-end
\ No newline at end of file
+end
diff --git a/spec/features/mods_index_spec.rb b/spec/features/mods_index_spec.rb
index afbd133..1f05409 100644
--- a/spec/features/mods_index_spec.rb
+++ b/spec/features/mods_index_spec.rb
@@ -43,7 +43,7 @@ feature 'Display an index of mods in certain order' do
         visit '/most-popular'
         expect(mod_names).to eq %w{SuperMod6 superMod0 SuperMod2 SuperMod4 superMod3}
       end
-      
+
       scenario 'some mods are not visible' do
         @mods[2].update! visible: false
         @mods[4].update! visible: false
@@ -68,7 +68,7 @@ feature 'Display an index of mods in certain order' do
       end
     end
   end
-  
+
   # Test those examples for both HTML and JSON
   context 'when requesting HTML' do
     it_behaves_like 'mod index' do
@@ -77,11 +77,11 @@ feature 'Display an index of mods in certain order' do
       end
     end
   end
-  
+
   context 'when requesting JSON', driver: :rack_test_json do
     it_behaves_like 'mod index' do
       def mod_names
-        JSON.parse(last_response).map { |hash| hash["name"] }
+        JSON.parse(last_response).map { |hash| hash["title"] }
       end
     end
   end
@@ -91,7 +91,7 @@ feature 'Display an index of mods in certain order' do
       authors = 5.times.map{ |i| create :user, name: "Au#{i}" }
       create :mod, name: 'SuperMod', authors: authors
       visit '/'
-      expect(page).to have_content /Au0.*Au1.*Au2.*Au3.*Au4/
+      expect(page).to have_content(/Au0.*Au1.*Au2.*Au3.*Au4/)
       expect(page).to have_link 'Au0', '/users/au0'
       expect(page).to have_link 'Au1', '/users/au1'
       expect(page).to have_link 'Au2', '/users/au2'
@@ -103,7 +103,7 @@ feature 'Display an index of mods in certain order' do
       authors = 5.times.map{ |i| create :user, name: "Au#{i}" }
       create :mod, name: 'SuperMod', authors: authors, owner: authors[1]
       visit '/'
-      expect(page).to have_content /Au0.*Au1.*(maintainer).*Au2.*Au3.*Au4/
+      expect(page).to have_content(/Au0.*Au1.*(maintainer).*Au2.*Au3.*Au4/)
     end
 
     scenario 'Mod with multiple authors with reversed sorting order' do
@@ -115,7 +115,7 @@ feature 'Display an index of mods in certain order' do
       mod.authors_mods[3].update_column :sort_order, 2
       mod.authors_mods[4].update_column :sort_order, 1
       visit '/'
-      expect(page).to have_content /Au4.*Au3.*Au2.*Au1.*Au0/
+      expect(page).to have_content(/Au4.*Au3.*Au2.*Au1.*Au0/)
     end
   end
 end
diff --git a/spec/features/mods_new_spec.rb b/spec/features/mods_new_spec.rb
index c44c333..b0585db 100644
--- a/spec/features/mods_new_spec.rb
+++ b/spec/features/mods_new_spec.rb
@@ -12,8 +12,8 @@ feature 'Modder creates a new mod' do
 
       expect(page.status_code).to eq 401
     end
-    
-    
+
+
     scenario 'non-dev user visits the new mod page' do
       sign_in
       visit '/mods/new'
@@ -25,16 +25,16 @@ feature 'Modder creates a new mod' do
     scenario 'dev user visits new mod page' do
       sign_in_dev
       visit '/mods/new'
-      
+
       expect(page.status_code).to eq 200
       expect(page).to have_content 'Create new mod'
     end
-    
-    
+
+
     scenario 'admin user visits new mod page' do
       sign_in_admin
       visit '/mods/new'
-      
+
       expect(page.status_code).to eq 200
       expect(page).to have_content 'Create new mod'
     end
@@ -53,13 +53,12 @@ feature 'Modder creates a new mod' do
     scenario 'user submits a barebones form' do
       sign_in_dev
       visit '/mods/new'
-      fill_in 'mod_name', with: 'Super Mod'
-      select 'Terrain', from: 'Categories'
-      fill_in_first_version_and_file
+      fill_in_minimum 'Super Mod'
       submit_form
       expect(current_path).to eq '/mods/super-mod'
       mod = Mod.first
       expect(mod.name).to eq 'Super Mod'
+      expect(mod.info_json_name).to eq 'super mod'
       expect(mod.categories).to match_array [@category]
       expect(mod.author).to eq @user
     end
@@ -67,8 +66,7 @@ feature 'Modder creates a new mod' do
     scenario 'user submits a form without any mod version', js: true do
       sign_in_dev
       visit '/mods/new'
-      fill_in 'mod_name', with: 'Super Mod'
-      select 'Terrain', from: 'Categories'
+      fill_in_no_versions_minimum 'Super Mod'
       first('.remove_fields').click
       submit_form
       expect(current_path).to eq '/mods/super-mod'
@@ -85,6 +83,7 @@ feature 'Modder creates a new mod' do
       sign_in_dev
       visit '/mods/new'
       fill_in 'mod_name', with: 'ModName'
+      fill_in 'mod_info_json_name', with: 'mod-name'
       9.times{ |i| select "Cat#{i}", from: 'Categories' }
       fill_in_first_version_and_file
       submit_form
@@ -97,6 +96,7 @@ feature 'Modder creates a new mod' do
       sign_in_dev
       visit '/mods/new'
       fill_in 'mod_name', with: 'ModName'
+      fill_in 'mod_info_json_name', with: 'mod-name'
       7.times{ |i| select "Cat#{i}", from: 'Categories' }
       fill_in_first_version_and_file
       submit_form
@@ -125,8 +125,7 @@ feature 'Modder creates a new mod' do
     scenario 'user submits a mod with a mod_version with a perfectly fine number' do
       sign_in_dev
       visit '/mods/new'
-      fill_in 'mod_name', with: 'ModName'
-      select 'Terrain', from: 'Categories'
+      fill_in_no_versions_minimum 'ModName'
       within('.mod-version:nth-child(1)') do
         fill_in 'Number', with: '1.2.3_5-potato'
         fill_in 'Release day', with: 3.weeks.ago
@@ -142,17 +141,16 @@ feature 'Modder creates a new mod' do
   scenario 'user submits a mod with all the data but no versions' do
     sign_in_dev
     visit '/mods/new'
-    fill_in 'mod_name', with: 'Mah super mod'
-    select 'Terrain', from: 'Categories'
+    fill_in_minimum 'SuperMod'
     fill_in 'Github', with: 'http://github.com/factorio-mods/mah-super-mod'
     fill_in 'Forum post URL', with: 'http://www.factorioforums.com/forum/viewtopic.php?f=14&t=5971&sid=1786856d6a687e92f6a12ad9425aeb9e'
     fill_in 'Official URL', with: 'http://www.factorioforums.com/'
     fill_in 'Summary', with: 'This is a small mod for testing'
-    fill_in_first_version_and_file
     submit_form
-    expect(current_path).to eq '/mods/mah-super-mod'
+    expect(current_path).to eq '/mods/supermod'
     mod = Mod.first
-    expect(mod.name).to eq 'Mah super mod'
+    expect(mod.name).to eq 'SuperMod'
+    expect(mod.info_json_name).to eq 'supermod'
     expect(mod.categories).to match_array [Category.first]
     expect(mod.github).to eq 'factorio-mods/mah-super-mod'
     expect(mod.forum_url).to eq 'http://www.factorioforums.com/forum/viewtopic.php?f=14&t=5971&sid=1786856d6a687e92f6a12ad9425aeb9e'
@@ -168,11 +166,10 @@ feature 'Modder creates a new mod' do
     create :game_version, number: '1.2.x'
     attachment = File.new(Rails.root.join('spec', 'fixtures', 'test.zip'))
     visit '/mods/new'
-    fill_in 'mod_name', with: 'Valid mod name'
-    select 'Terrain', from: 'Categories'
+    fill_in_no_versions_minimum
     within('.mod-version:nth-child(1)') do
       fill_in 'Number', with: '123'
-      fill_in 'Release day', with: '2014-11-09'  
+      fill_in 'Release day', with: '2014-11-09'
       select '1.1.x', from: 'Game versions'
       select '1.2.x', from: 'Game versions'
       click_link 'Add file'
@@ -182,8 +179,8 @@ feature 'Modder creates a new mod' do
     end
     submit_form
     mod = Mod.first
-    expect(current_path).to eq '/mods/valid-mod-name'
-    expect(page).to have_content 'Valid mod name'
+    expect(current_path).to eq '/mods/supermod'
+    expect(page).to have_content 'SuperMod'
     expect(mod.versions[0].number).to eq '123'
     expect(mod.versions[0].released_at).to eq Time.zone.parse('2014-11-09')
     expect(mod.versions[0].game_versions[0].number).to eq '1.1.x'
@@ -194,10 +191,8 @@ feature 'Modder creates a new mod' do
   scenario 'admin user submits a mod selecting an owner' do
     sign_in_admin
     visit '/mods/new'
-    fill_in 'mod_name', with: 'Mod Name'
-    select 'Terrain', from: 'Categories'
+    fill_in_minimum 'Mod Name'
     fill_in 'mod_authors_list', with: 'MangoDev'
-    fill_in_first_version_and_file
     submit_form
     mod = Mod.first
     expect(current_path).to eq '/mods/mod-name'
@@ -230,9 +225,7 @@ feature 'Modder creates a new mod' do
     mod = create :mod, name: 'SuperMod'
 
     visit "/mods/new"
-    fill_in 'mod_name', with: 'SuperMod'
-    select 'Terrain', from: 'Categories'
-    fill_in_first_version_and_file
+    fill_in_minimum('SuperMod')
     submit_form
     expect(current_path).to eq '/mods/supermod-by-yeah'
   end
@@ -240,10 +233,8 @@ feature 'Modder creates a new mod' do
   scenario 'user submits a mod with valid names in the #authors_list' do
     sign_in_dev
     visit '/mods/new'
-    fill_in 'mod_name', with: 'SuperMod'
-    select 'Terrain', from: 'Categories'
+    fill_in_minimum
     fill_in 'mod_authors_list', with: 'Potato, SuperUser, Salad'
-    fill_in_first_version_and_file
     submit_form
     expect(current_path).to eq '/mods/supermod'
     expect(Mod.first.authors.map(&:name)).to eq %w{Potato SuperUser Salad}
@@ -252,10 +243,8 @@ feature 'Modder creates a new mod' do
   scenario 'user submits a mod with invalid names in the #authors_list' do
     sign_in_dev
     visit '/mods/new'
-    fill_in 'mod_name', with: 'SuperMod'
-    select 'Terrain', from: 'Categories'
+    fill_in_minimum
     fill_in 'mod_authors_list', with: 'Potato(), SuperUser, Salad'
-    fill_in_first_version_and_file
     submit_form
     expect(current_path).to eq '/mods'
     expect(page).to have_css '#mod_authors_list_input .inline-errors'
@@ -265,16 +254,14 @@ feature 'Modder creates a new mod' do
   scenario 'user submits a mod too many authors in the #authors_list' do
     sign_in_dev
     visit '/mods/new'
-    fill_in 'mod_name', with: 'SuperMod'
-    select 'Terrain', from: 'Categories'
+    fill_in_minimum
     fill_in 'mod_authors_list', with: 'Potato, SuperUser, Salad, Tururu, Papapa, Aaaaa, Bbbbb, Ccccc, Ddddd'
-    fill_in_first_version_and_file
     submit_form
     expect(current_path).to eq '/mods'
     expect(page).to have_css '#mod_authors_list_input .inline-errors'
     expect(page).to have_content /too many/i
   end
-  
+
   describe 'visibility toggle' do
     scenario 'should be hidden for non-dev, and false' do
       sign_in
@@ -284,7 +271,7 @@ feature 'Modder creates a new mod' do
       submit_form
       expect(Mod.first.visible).to eq false
     end
-    
+
     shared_examples 'admin or dev' do
       scenario 'should be visible and ON by default' do
         sign_in_admin_or_dev
@@ -295,7 +282,7 @@ feature 'Modder creates a new mod' do
         submit_form
         expect(Mod.first.visible).to eq true
       end
-      
+
       scenario 'should be visible it should be changeable' do
         sign_in_admin_or_dev
         visit '/mods/new'
@@ -307,19 +294,19 @@ feature 'Modder creates a new mod' do
         expect(Mod.first.visible).to eq false
       end
     end
-    
+
     context 'dev user' do
       it_behaves_like 'admin or dev' do
         let(:sign_in_admin_or_dev){ sign_in_dev }
       end
     end
-    
+
     context 'admin user' do
       it_behaves_like 'admin or dev' do
         let(:sign_in_admin_or_dev){ sign_in_admin }
       end
     end
-    
+
     # context 'dev or admin submits a mod' do
     #   scenario 'should be visible and ON by default' do
     #     sign_in_dev
@@ -330,7 +317,7 @@ feature 'Modder creates a new mod' do
     #     submit_form
     #     expect(Mod.first.visible).to eq true
     #   end
-      
+
     #   scenario 'should be visible it should be changeable' do
     #     sign_in_dev
     #     visit '/mods/new'
@@ -342,8 +329,8 @@ feature 'Modder creates a new mod' do
     #     expect(Mod.first.visible).to eq false
     #   end
     # end
-    
-    
+
+
     # scenario 'should be visible if an admin visits mods#new, and it should be ON by default' do
     #   sign_in
     #   visit '/mods/new'
@@ -354,13 +341,18 @@ feature 'Modder creates a new mod' do
     #   expect(Mod.first.visible).to eq true
     # end
   end
-  
-  def fill_in_minimum
-    fill_in 'mod_name', with: 'SuperMod'
-    select 'Terrain', from: 'Categories'
+
+  def fill_in_minimum(*name)
+    fill_in_no_versions_minimum(*name)
     fill_in_first_version_and_file
   end
 
+  def fill_in_no_versions_minimum(name = 'SuperMod')
+    fill_in 'mod_name', with: name
+    fill_in 'mod_info_json_name', with: name.downcase
+    select 'Terrain', from: 'Categories'
+  end
+
   def fill_in_first_version_and_file
     attachment = File.new(Rails.root.join('spec', 'fixtures', 'test.zip'))
     within('.mod-version:nth-child(1)') do
@@ -379,4 +371,4 @@ feature 'Modder creates a new mod' do
   def create_category(name)
     @category = create :category, name: name
   end
-end
\ No newline at end of file
+end
diff --git a/spec/features/the_game_version_string_should_be_updated_after_editing_a_mod_spec.rb b/spec/features/the_game_version_string_should_be_updated_after_editing_a_mod_spec.rb
index e5c8357..69730b9 100644
--- a/spec/features/the_game_version_string_should_be_updated_after_editing_a_mod_spec.rb
+++ b/spec/features/the_game_version_string_should_be_updated_after_editing_a_mod_spec.rb
@@ -7,25 +7,26 @@ feature 'The goddamn game version string should be updated after editing a mod'
   string is the correct one, but then you mods#edit the mod and you reduce the Factorio
   versions of the mod_version that is compatible with, then you look at mods#show again and
   the string should be updated' do
-    cat1 = create :category, name: 'CategoryOne'
+    create :category, name: 'CategoryOne'
     gv1 = create :game_version, number: '0.10', sort_order: 1
     gv2 = create :game_version, number: '0.11', sort_order: 2
     sign_in_admin
     visit '/mods/new'
-    nfind('mod[name]').set 'This Bug, Man'
-    nfind(:select, 'mod[category_ids][]').select 'CategoryOne'
-    nfind('mod[authors_list]').set 'Whatever'
-    nfind('mod[versions_attributes][0][number]').set '1.2.3'
-    nfind('mod[versions_attributes][0][released_at]').set '2015-01-01'
-    nfind(:select, 'mod[versions_attributes][0][game_version_ids][]').select '0.10'
-    nfind(:select, 'mod[versions_attributes][0][game_version_ids][]').select '0.11'
-    nfind('mod[versions_attributes][0][files_attributes][0][download_url]').set 'http://potato.com'
-    nfind('commit').click()
+    fill_in 'mod_name', with: 'This Bug, Man'
+    fill_in 'mod_info_json_name', with: 'this-bug'
+    select 'CategoryOne', from: 'mod_category_ids'
+    fill_in 'mod_authors_list', with: 'Whatever'
+    fill_in 'mod_versions_attributes_0_number', with: '1.2.3'
+    fill_in 'mod_versions_attributes_0_released_at', with: '2015-01-01'
+    select '0.10', from: 'mod_versions_attributes_0_game_version_ids'
+    select '0.11', from: 'mod_versions_attributes_0_game_version_ids'
+    fill_in 'mod_versions_attributes_0_files_attributes_0_download_url', with: 'http://potato.com'
+    find('#mod_submit_action input').click()
     expect(current_path).to eq '/mods/this-bug-man'
     expect(page).to have_content '0.10-0.11'
     click_link 'Edit mod'
-    nfind(:select, 'mod[versions_attributes][0][game_version_ids][]').unselect '0.10'
-    nfind('commit').click()
+    unselect '0.10', from: 'mod_versions_attributes_0_game_version_ids'
+    find('#mod_submit_action input').click()
     expect(ModGameVersion.all.size).to eq 1
     expect(Mod.first.versions.first.game_versions).to match_array [gv2]
     expect(Mod.first.game_versions_string).to eq '0.11'
@@ -33,4 +34,4 @@ feature 'The goddamn game version string should be updated after editing a mod'
     # doesn't actually destroys the game version
     expect(GameVersion.all).to match_array [gv1, gv2]
   end
-end
\ No newline at end of file
+end
diff --git a/spec/models/mod_spec.rb b/spec/models/mod_spec.rb
index d8808da..5b32ada 100644
--- a/spec/models/mod_spec.rb
+++ b/spec/models/mod_spec.rb
@@ -152,6 +152,11 @@ RSpec.describe Mod, :type => :model do
         mod = build :mod, authors: authors
         expect(mod).to be_valid
       end
+
+      it 'should be invalid without #info_json_name' do
+        mod = build :mod, info_json_name: ''
+        expect(mod).to be_invalid
+      end
     end
 
     describe '#author_name' do
@@ -476,6 +481,32 @@ RSpec.describe Mod, :type => :model do
   end
 
   describe 'scopes' do
+    describe '.filter_by_names' do
+      it 'should return a list of mods by #info_json_name' do
+        mods = []
+        mods.push create :mod, info_json_name: 'potato'
+        create :mod, info_json_name: 'potato-2'
+        mods.push create :mod, info_json_name: 'banana-stream'
+        create :mod, info_json_name: 'i love this keyboard'
+        mods.push create :mod, info_json_name: 'Atom by github rocks'
+        found = Mod.filter_by_names 'potato,banana-stream, Atom by github rocks'
+        expect(found).to match_array mods
+      end
+
+      it 'should be case sensitive' do
+        create :mod, info_json_name: 'potato'
+        mod = create :mod, info_json_name: 'PoTaTo'
+        expect(Mod.filter_by_names('PoTaTo')).to match_array [mod]
+      end
+
+      it 'should return all the mods with the same #info_json_name' do
+        mod1 = create :mod, info_json_name: 'potato'
+        mod2 = create :mod, info_json_name: 'potato'
+        create :mod, info_json_name: 'banana'
+        expect(Mod.filter_by_names('potato')).to match_array [mod1, mod2]
+      end
+    end
+
     describe '.filter_by_category' do
       it 'should filter results by category' do
         mod1 = create(:mod)
@@ -709,4 +740,99 @@ RSpec.describe Mod, :type => :model do
       end
     end
   end
+
+  describe '#as_json' do
+    it 'should return the public API structure' do
+      authors = [create(:user, name: 'John Snow Zombie'), create(:user, name: 'THAT Guy')]
+      mod = create :mod,
+        name: 'Potato Galaxy',
+        info_json_name: 'potato-galaxy-mod',
+        authors: authors,
+        contact: 'Send a homing pigeon to Castle Black',
+        official_url: 'http://castleblack.com',
+        summary: 'This mod adds the ability to farm potatoes on Factorio.'
+
+      gv1 = create :game_version, number: '0.10.x'
+      gv2 = create :game_version, number: '0.11.x'
+      gv3 = create :game_version, number: '0.12.x'
+
+      one_month_ago = 1.month.ago
+      two_weeks_ago = 2.weeks.ago
+      one_week_ago = 1.week.ago
+      create :mod_version,
+        number: '1.2.1',
+        released_at: one_month_ago,
+        game_versions: [gv1],
+        mod: mod,
+        files: [
+          build(:mod_file, name: '', download_url: 'http://thepotatoexperience.com/1.2.1', attachment: nil)
+        ]
+      create :mod_version,
+        number: '1.2.2',
+        released_at: two_weeks_ago,
+        game_versions: [gv2, gv3],
+        mod: mod,
+        files: [
+          build(:mod_file, name: 'win', download_url: 'http://thepotatoexperience.com/1.2.2', attachment: nil),
+          build(:mod_file, name: 'mac', download_url: 'http://thepotatoexperience.com/1.2.2', attachment: nil)
+        ]
+      mv3 = create :mod_version,
+        number: '1.2.3',
+        released_at: one_week_ago,
+        game_versions: [gv3],
+        mod: mod,
+        files: [
+          build(:mod_file,
+            name: '',
+            download_url: 'http://thepotatoexperience.com/1.2.3',
+            attachment: File.new(Rails.root.join('spec', 'fixtures', 'test.zip'))
+          )
+        ]
+
+      expect(mod.as_json).to eq({
+        title: 'Potato Galaxy',
+        name: 'potato-galaxy-mod',
+        url: 'http://localhost:3000/mods/potato-galaxy',
+        description: 'This mod adds the ability to farm potatoes on Factorio.',
+        homepage: 'http://castleblack.com',
+        contact: 'Send a homing pigeon to Castle Black',
+        authors: ['John Snow Zombie', 'THAT Guy'],
+        releases: [
+          {
+            version: '1.2.3',
+            released_at: one_week_ago,
+            game_versions: ['0.12.x'],
+            dependencies: [],
+            files: [
+              {
+                name: '',
+                url: 'http://thepotatoexperience.com/1.2.3',
+                mirror: mv3.files.first.attachment.url
+              }
+            ]
+          },
+          {
+            version: '1.2.2',
+            released_at: two_weeks_ago,
+            game_versions: ['0.11.x', '0.12.x'],
+            dependencies: [],
+            files: [
+              { name: 'mac', url: 'http://thepotatoexperience.com/1.2.2', mirror: '' },
+              { name: 'win', url: 'http://thepotatoexperience.com/1.2.2', mirror: '' }
+            ]
+          },
+          {
+            version: '1.2.1',
+            released_at: one_month_ago,
+            game_versions: ['0.10.x'],
+            dependencies: [],
+            files: [
+              { name: '', url: 'http://thepotatoexperience.com/1.2.1', mirror: '' }
+            ]
+          }
+        ]
+      })
+
+    end
+  end
 end