minitest5.gemfile in m-1.4.0

- old
+ new

@@ -1,8 +1,8 @@
 # This file was generated by Appraisal
 
 source "https://rubygems.org"
 
-gem "coveralls", :require=>false
+gem "coveralls", :require => false, :group => :coverage
 gem "minitest"
 
-gemspec :path=>"../"
+gemspec :path => "../"