.rubocop.yml in munge-0.6.0 vs .rubocop.yml in munge-0.7.0

@@ -1,6 +1,7 @@
 AllCops:
+  TargetRubyVersion: 2.1
   Exclude:
     - vendor/bundle/**/*
     - Gemfile
     - Rakefile
     - seeds/**/*
@@ -30,10 +31,16 @@
   Enabled: false
 
 Style/IfUnlessModifier:
   Enabled: false
 
+Style/MultilineMethodCallIndentation:
+  EnforcedStyle: indented
+
 Style/MultilineOperationIndentation:
   EnforcedStyle: indented
 
 Style/StringLiterals:
   EnforcedStyle: double_quotes
+
+Style/UnneededInterpolation:
+  Enabled: false