Gemfile in rxl-0.1.1 vs Gemfile in rxl-0.1.2

@@ -2,8 +2,8 @@
 
 # Specify your gem's dependencies in rxl.gemspec
 gemspec
 
 gem 'awesome_print'
-gem 'mitrush'
+gem 'mitrush', '>= 0.2.0'
 gem 'rubocop'
 gem 'rubyXL'
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