Add .rubocop.yml.

Author: James McCarthy

.rubocop.yml

@@ -1,6 +1,23 @@
 AllCops:
+  TargetRubyVersion: 2.1
+  Include:
+    - Dangerfile
+
   Exclude:
     - vendor/**/*
+    - bin/**/*
     - Guardfile
 
 inherit_from: .rubocop_todo.yml
+
+Style/Documentation:
+  Enabled: false
+
+Style/MultilineIfModifier:
+  Enabled: false
+
+Style/RaiseArgs:
+  Enabled: false
+
+Lint/UnneededDisable:
+  Enabled: false

.rubocop_todo.yml

@@ -1,45 +0,0 @@
-# This configuration was generated by
-# `rubocop --auto-gen-config`
-# on 2016-11-20 10:04:42 -0500 using RuboCop version 0.45.0.
-# 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: 6
-Metrics/AbcSize:
-  Max: 32
-
-# Offense count: 2
-# Configuration parameters: CountComments.
-Metrics/ClassLength:
-  Max: 208
-
-# Offense count: 3
-Metrics/CyclomaticComplexity:
-  Max: 11
-
-# Offense count: 237
-# Configuration parameters: AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives.
-# URISchemes: http, https
-Metrics/LineLength:
-  Max: 146
-
-# Offense count: 6
-# Configuration parameters: CountComments.
-Metrics/MethodLength:
-  Max: 28
-
-# Offense count: 2
-Metrics/PerceivedComplexity:
-  Max: 13
-
-# Offense count: 33
-Style/Documentation:
-  Enabled: false
-
-# Offense count: 1
-# Configuration parameters: ExpectMatchingDefinition, Regex, IgnoreExecutableScripts.
-Style/FileName:
-  Exclude:
-    - 'lib/grape-entity.rb'