tests: RuboCop checks .docs/CustomTags.rb

Bump RuboCop to 0.27.1 so it can recognize '.docs', see upstream bug for
details: rubocop/rubocop#1401

Fix minor whitespaces problem that `rubocop --auto-gen-config` did not
put to .rubocop_todo.yml file.

Bug: 63307
Change-Id: I0a640135ca8e63a8efd6e8dc0e982a05097c20aa

.docs/CustomTags.rb

@@ -60,7 +60,7 @@ def to_html(context)
       <h3>Until</h3>
       <div class="signature-box"><p>
       This method provides <strong>browser compatibility</strong> for:
-      #{ context[@tagname].map {|tag| tag[:doc] }.join("\n") }
+      #{ context[@tagname].map { |tag| tag[:doc] }.join("\n") }
       </p></div>
     EOHTML
   end
@@ -84,7 +84,7 @@ def to_html(context)
     <<-EOHTML
       <h3 class="pa">Related</h3>
       <ul>
-      #{ context[@tagname].map {|tag| tag[:doc] }.join("\n") }
+      #{ context[@tagname].map { |tag| tag[:doc] }.join("\n") }
       </ul>
     EOHTML
   end

.rubocop.yml

@@ -1 +1,6 @@
 inherit_from: .rubocop_todo.yml
+
+AllCops:
+  Include:
+    - 'Gemfile'
+    - '.docs/**/*.rb'

.rubocop_todo.yml

@@ -1,5 +1,5 @@
 # This configuration was generated by `rubocop --auto-gen-config`
-# on 2014-10-23 12:31:37 +0200 using RuboCop version 0.26.1.
+# on 2014-11-12 14:07:33 +0100 using RuboCop version 0.27.1.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -19,12 +19,7 @@ Metrics/LineLength:
 Style/Documentation:
   Enabled: false
 
-# Offense count: 1
-# Configuration parameters: Exclude.
-Style/FileName:
-  Enabled: false
-
-# Offense count: 4
+# Offense count: 5
 # Cop supports --auto-correct.
 # Configuration parameters: SupportedStyles.
 Style/HashSyntax:
@@ -46,7 +41,7 @@ Style/SpaceAroundOperators:
 Style/SpaceInsideBlockBraces:
   Enabled: true
 
-# Offense count: 3
+# Offense count: 5
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles.
 Style/StringLiterals:

Gemfile.lock

@@ -4,18 +4,18 @@ GEM
     ast (2.0.0)
     astrolabe (1.3.0)
       parser (>= 2.2.0.pre.3, < 3.0)
-    parser (2.2.0.pre.5)
+    parser (2.2.0.pre.7)
       ast (>= 1.1, < 3.0)
       slop (~> 3.4, >= 3.4.5)
     powerpack (0.0.9)
     rainbow (2.0.0)
-    rubocop (0.26.1)
+    rubocop (0.27.1)
       astrolabe (~> 1.3)
-      parser (>= 2.2.0.pre.4, < 3.0)
+      parser (>= 2.2.0.pre.7, < 3.0)
       powerpack (~> 0.0.6)
       rainbow (>= 1.99.1, < 3.0)
       ruby-progressbar (~> 1.4)
-    ruby-progressbar (1.6.0)
+    ruby-progressbar (1.7.0)
     slop (3.6.0)
 
 PLATFORMS