(MAINT) Fix up rubocop settings and clean up inconsistent indentation

.gitignore

@@ -33,3 +33,8 @@ Gemfile.lock
 
 ## YARD output
 /doc/
+
+## Acceptance test artifacts
+/log/
+/*.gem
+/spec/acceptance/nodesets/

.rubocop.yml

@@ -83,12 +83,12 @@ Metrics/ModuleLength:
 Style/WhileUntilModifier:
   Enabled: false
 
-# DISABLED - the offender is just haskell envy
-Lint/AmbiguousRegexpLiteral:
+# DISABLED
+Security/Eval:
   Enabled: false
 
-# DISABLED
-Lint/Eval:
+# DISABLED - the offender is just haskell envy
+Lint/AmbiguousRegexpLiteral:
   Enabled: false
 
 # DISABLED
@@ -304,10 +304,10 @@ Style/IndentHash:
   Enabled: false
 
 Style/IndentationConsistency:
-  Enabled: false
+  Enabled: true
 
 Style/IndentationWidth:
-  Enabled: false
+  Enabled: true
 
 Style/EmptyLines:
   Enabled: false

spec/acceptance/emit_json_options.rb

@@ -5,7 +5,7 @@ require 'json'
 include PuppetStrings::Acceptance::Util
 
 describe 'Emitting JSON' do
-expected = {
+  expected = {
     "puppet_classes" => [],
     "defined_types" => [],
     "resource_types" => [],
@@ -35,7 +35,7 @@ expected = {
         "tags" => ["tag_name" => "return", "text" => "", "types" => ["Any"]]},
         "source" => "Puppet::Parser::Functions.newfunction(:function3x, :doc => \"This is the function documentation for `function3x`\") do |args|\nend"
     ]
-}
+  }
 
   it 'should emit JSON to stdout when using the --emit-json-stdout option' do
     test_module_path = get_test_module_path(master, /Module test/)

spec/acceptance/lib/util.rb

@@ -75,7 +75,7 @@ A4GBAFjOKer89961zgK5F7WF0bnj4JXMJTENAKaSbn+2kmOeUJXRmm/kEd5jhW6Y
 -----END CERTIFICATE-----
 EOM
 
-GLOBALSIGN_CA = <<-EOM
+      GLOBALSIGN_CA = <<-EOM
 -----BEGIN CERTIFICATE-----
 MIIDdTCCAl2gAwIBAgILBAAAAAABFUtaw5QwDQYJKoZIhvcNAQEFBQAwVzELMAkG
 A1UEBhMCQkUxGTAXBgNVBAoTEEdsb2JhbFNpZ24gbnYtc2ExEDAOBgNVBAsTB1Jv