Bump rubocop to 0.36.0

See: https://github.com/bbatsov/rubocop/blob/master/CHANGELOG.md#0360-14012016

Author: jpignata

.rubocop.yml

@@ -1,3 +1,6 @@
+AllCops:
+  TargetRubyVersion: 2.2
+
 Metrics/ModuleLength:
   Exclude:
     - 'spec/**/*'

Gemfile

@@ -1,7 +1,7 @@
 source 'https://rubygems.org'
 
 gem "activesupport", require: false
-gem "rubocop", require: false
+gem "rubocop", "~> 0.36.0", require: false
 gem "rubocop-rspec", require: false
 gem "safe_yaml"
 gem "pry", require: false

Gemfile.lock

@@ -1,52 +1,47 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (4.2.4)
+    activesupport (4.2.5.1)
       i18n (~> 0.7)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
     ansi (1.5.0)
     ast (2.2.0)
-    astrolabe (1.3.1)
-      parser (~> 2.2)
     builder (3.2.2)
     coderay (1.1.0)
     i18n (0.7.0)
     json (1.8.3)
     metaclass (0.0.4)
     method_source (0.8.2)
-    minitest (5.8.0)
-    minitest-reporters (1.0.20)
+    minitest (5.8.4)
+    minitest-reporters (1.1.7)
       ansi
       builder
       minitest (>= 5.0)
       ruby-progressbar
     mocha (1.1.0)
       metaclass (~> 0.0.1)
-    parser (2.2.3.0)
-      ast (>= 1.1, < 3.0)
+    parser (2.3.0.2)
+      ast (~> 2.2)
     powerpack (0.1.1)
-    pry (0.10.1)
+    pry (0.10.3)
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
-    rainbow (2.0.0)
-    rake (10.4.2)
-    rubocop (0.35.1)
-      astrolabe (~> 1.3)
-      parser (>= 2.2.3.0, < 3.0)
+    rainbow (2.1.0)
+    rake (10.5.0)
+    rubocop (0.36.0)
+      parser (>= 2.3.0.0, < 3.0)
       powerpack (~> 0.1)
       rainbow (>= 1.99.1, < 3.0)
       ruby-progressbar (~> 1.7)
-      tins (<= 1.6.0)
-    rubocop-rspec (1.3.0)
+    rubocop-rspec (1.3.1)
     ruby-progressbar (1.7.5)
     safe_yaml (1.0.4)
     slop (3.6.0)
     thread_safe (0.3.5)
-    tins (1.6.0)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
 
@@ -60,6 +55,9 @@ DEPENDENCIES
   mocha
   pry
   rake
-  rubocop
+  rubocop (~> 0.36.0)
   rubocop-rspec
   safe_yaml
+
+BUNDLED WITH
+   1.11.2

lib/cc/engine/rubocop.rb

@@ -43,7 +43,7 @@ def category(cop_name)
       end
 
       def inspect_file(path)
-        parsed = RuboCop::ProcessedSource.from_file(path)
+        parsed = RuboCop::ProcessedSource.from_file(path, target_ruby_version(path))
         rubocop_team_for_path(path).inspect_file(parsed).each do |violation|
           next if violation.disabled?
           decorated_violation = ViolationDecorator.new(violation)
@@ -74,6 +74,11 @@ def rubocop_team_for_path(path)
         RuboCop::Cop::Team.new(RuboCop::Cop::Cop.all, rubocop_config)
       end
 
+      def target_ruby_version(path)
+        config_store = rubocop_config_store.for(path)
+        config_store["AllCops"] && config_store["AllCops"]["TargetRubyVersion"]
+      end
+
       def violation_positions(location)
         if location.is_a?(RuboCop::Cop::Lint::Syntax::PseudoSourceRange)
           first_line = location.line