active_frontend.gemspec in active_frontend-14.2.6 vs active_frontend.gemspec in active_frontend-15.0.1

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 # coding: utf-8
 
 lib = File.expand_path('../lib', __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'active_frontend/version'
@@ -23,12 +25,11 @@
   spec.require_paths = %w[lib]
 
   spec.add_runtime_dependency 'rails'
 
   spec.add_development_dependency 'bundler'
-  spec.add_development_dependency 'coveralls'
   spec.add_development_dependency 'rake'
-  spec.add_development_dependency 'rspec', '~> 3.4.0'
+  spec.add_development_dependency 'rspec'
   spec.add_development_dependency 'generator_spec'
   spec.add_development_dependency 'fasterer'
   spec.add_development_dependency 'reek'
   spec.add_development_dependency 'rubocop'
 end