[Rakefile] Switch to inch_by_inch for documentation task

Gemfile

@@ -35,11 +35,13 @@ group :development do
   gem 'mocha-on-bacon'
   gem 'prettybacon'
   gem 'webmock'
-  gem 'inch'
 
   # Integration tests
   gem 'diffy'
   gem 'clintegracon'
+
+  # Code Quality
+  gem 'inch_by_inch'
   gem 'rubocop'
 end
 

Gemfile.lock

@@ -140,11 +140,14 @@ GEM
     ffi (1.9.6)
     fuzzy_match (2.0.4)
     i18n (0.7.0)
-    inch (0.5.10)
+    inch (0.7.0)
       pry
       sparkr (>= 0.2.0)
       term-ansicolor
       yard (~> 0.8.7.5)
+    inch_by_inch (1.0.0)
+      inch (~> 0.7.0)
+      rake (~> 10.0)
     kicker (3.0.0)
       listen (~> 1.3.0)
       notify (~> 0.5.2)
@@ -167,7 +170,7 @@ GEM
     powerpack (0.1.1)
     prettybacon (0.0.2)
       bacon (~> 1.2)
-    pry (0.10.1)
+    pry (0.10.3)
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
@@ -190,10 +193,10 @@ GEM
     safe_yaml (1.0.4)
     slop (3.6.0)
     sparkr (0.4.1)
-    term-ansicolor (1.3.0)
+    term-ansicolor (1.3.2)
       tins (~> 1.0)
     thread_safe (0.3.5)
-    tins (1.3.5)
+    tins (1.8.1)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
     webmock (1.20.4)
@@ -221,7 +224,7 @@ DEPENDENCIES
   cocoapods-trunk!
   cocoapods-try!
   diffy
-  inch
+  inch_by_inch
   json!
   kicker
   mocha

Rakefile

@@ -31,6 +31,7 @@ begin
   end
 
   require 'bundler/gem_tasks'
+  require 'bundler/setup'
 
   # Pre release
   #-----------------------------------------------------------------------------#
@@ -145,7 +146,7 @@ begin
       Rake::Task['rubocop'].invoke
 
       title 'Running Inch'
-      Rake::Task['inch:spec'].invoke
+      Rake::Task['inch'].invoke
     end
 
     namespace :fixture_tarballs do
@@ -302,57 +303,8 @@ begin
 
   #-- Inch -------------------------------------------------------------------#
 
-  namespace :inch do
-    desc 'Lint the completeness of the documentation with Inch'
-    task :spec do
-      require 'inch'
-      require 'inch/cli'
-
-      puts 'Parse docs …'
-      YARD::Parser::SourceParser.before_parse_file do |_|
-        print green('.') # Visualize progress
-      end
-
-      class ProgressEnumerable
-        include Enumerable
-
-        def initialize(array)
-          @array = array
-        end
-
-        def each
-          @array.each do |e|
-            print '.'
-            yield e
-          end
-        end
-      end
-
-      Inch::Codebase::Objects.class_eval do
-        alias_method :old_init, :initialize
-        def initialize(language, objects)
-          puts "\n\nEvaluating …"
-          old_init(language, ProgressEnumerable.new(objects))
-        end
-      end
-
-      codebase = Inch::Codebase.parse(Dir.pwd, Inch::Config.codebase)
-      context = Inch::API::List.new(codebase, {})
-      options = Inch::CLI::Command::Options::List.new
-      options.show_all = true
-      options.ui = Inch::Utils::UI.new
-      failing_grade_symbols = [:B, :C] # add :U for undocumented
-      failing_grade_list = context.grade_lists.select { |g| failing_grade_symbols.include?(g.to_sym) }
-      Inch::CLI::Command::Output::List.new(options, context.objects, failing_grade_list)
-      puts
-      if context.objects.any? { |o| failing_grade_symbols.include?(o.grade.to_sym) }
-        puts red('✗ Lint of Documentation failed: Please improve above suggestions.')
-        exit 1
-      else
-        puts green('✓ Nothing to improve detected.')
-      end
-    end
-  end
+  require 'inch_by_inch/rake_task'
+  InchByInch::RakeTask.new
 
 rescue LoadError, NameError => e
   $stderr.puts "\033[0;31m" \