Merge pull request puppetlabs#13 from DavidS/pin-rubocop

(maint) pin rubocop and configure new rules

Author: DavidS

.rubocop.yml

@@ -171,3 +171,10 @@ Style/HashTransformValues:
 # Enforce LF line endings, even when on Windows
 Layout/EndOfLine:
   EnforcedStyle: lf
+
+# new as of rubocop 0.81
+Lint/RaiseException:
+  Enabled: true
+
+Lint/StructNewOverride:
+  Enabled: true

Gemfile

@@ -9,7 +9,7 @@ group :development do
   gem 'rake', '~> 12.0'
   gem 'rspec', '~> 3.0'
   if Gem::Version.new(RUBY_VERSION.dup) >= Gem::Version.new('2.3.0')
-    gem 'rubocop', '~> 0.68'
+    gem 'rubocop', ['~> 0.68', '< 0.82.0']
     gem 'rubocop-rspec', '~> 1.38'
 
     gem 'codecov', '~> 0.1'