Reformats Gemfile, moves require elasticsearch in docs task

Author: picandocodigo

Gemfile

@@ -17,8 +17,8 @@
 
 source 'https://rubygems.org'
 
-gem 'elasticsearch-api',        path: File.expand_path('../elasticsearch-api', __FILE__),        require: false
-gem 'elasticsearch',            path: File.expand_path('../elasticsearch', __FILE__),            require: false
+gem 'elasticsearch-api', path: File.expand_path('../elasticsearch-api', __FILE__), require: false
+gem 'elasticsearch',     path: File.expand_path('../elasticsearch', __FILE__), require: false
 
 gem 'ansi'
 gem 'cane'

rake_tasks/doc_generator.rake

@@ -48,6 +48,8 @@ namespace :docs do
   end
 
   def generate_docs(entry)
+    require 'elasticsearch'
+
     filename = "#{entry['digest']}.asciidoc"
     unless entry['parsed_source'].empty?
       api = entry['parsed_source'].first['api']
@@ -132,7 +134,6 @@ end
 # Test module to run the generated code
 #
 module TestDocs
-  require 'elasticsearch'
   @formatter = -> (_, d, _, msg) { "#{d}: #{msg}" }
 
   def self.perform(code, filename)