Upgraded RuboCop to 0.28.0.

Author: dblock

.gitignore

@@ -1,3 +1,4 @@
 Gemfile.lock
 doc
 pkg
+.bundle

.rubocop.yml

@@ -3,27 +3,4 @@ AllCops:
     - vendor/**/*
     - bin/**/*
 
-LineLength:
-  Enabled: false
-
-MethodLength:
-  Enabled: false
-
-ClassLength:
-  Enabled: false
-
-Documentation:
-  # don't require classes to be documented
-  Enabled: false
-
-CollectionMethods:
-  # don't prefer map to collect, recuce to inject
-  Enabled: false
-
-Encoding:
-  # no need to always specify encoding
-  Enabled: false
-
-FileName:
-  # allow grape-roar.rb
-  Enabled: false
+inherit_from: .rubocop_todo.yml

.rubocop_todo.yml

@@ -0,0 +1,20 @@
+# This configuration was generated by `rubocop --auto-gen-config`
+# on 2014-12-18 10:52:56 -0500 using RuboCop version 0.28.0.
+# 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
+# versions of RuboCop, may require this file to be generated again.
+
+# Offense count: 8
+# Configuration parameters: AllowURI, URISchemes.
+Metrics/LineLength:
+  Max: 304
+
+# Offense count: 13
+Style/Documentation:
+  Enabled: false
+
+# Offense count: 1
+# Configuration parameters: Exclude.
+Style/FileName:
+  Enabled: false

Gemfile

@@ -3,14 +3,14 @@ source 'https://rubygems.org'
 gemspec
 
 group :development do
-  gem "rake"
+  gem 'rake'
 end
 
 group :test do
-  gem "rspec", "~> 3.0"
-  gem "rack-test"
+  gem 'rspec', '~> 3.0'
+  gem 'rack-test'
 end
 
 group :development, :test do
-  gem 'rubocop', '0.24.1'
+  gem 'rubocop', '0.28.0'
 end