Drop coveralls (#159)

README.md

@@ -1,4 +1,4 @@
-# StoreModel [![Gem Version](https://badge.fury.io/rb/store_model.svg)](https://rubygems.org/gems/store_model) [![Coverage Status](https://coveralls.io/repos/github/DmitryTsepelev/store_model/badge.svg?branch=master)](https://coveralls.io/github/DmitryTsepelev/store_model?branch=master) ![](https://ruby-gem-downloads-badge.herokuapp.com/store_model?type=total)
+# StoreModel [![Gem Version](https://badge.fury.io/rb/store_model.svg)](https://rubygems.org/gems/store_model) ![](https://ruby-gem-downloads-badge.herokuapp.com/store_model?type=total)
 
 **StoreModel** gem allows you to wrap JSON-backed DB columns with ActiveModel-like classes.
 

spec/spec_helper.rb

@@ -1,8 +1,5 @@
 # frozen_string_literal: true
 
-require "coveralls"
-Coveralls.wear!
-
 if RUBY_ENGINE == "jruby"
   # Workaround for JRuby CI failure https://github.com/jruby/jruby/issues/6547#issuecomment-774104996
   require "i18n/backend"

store_model.gemspec

@@ -23,5 +23,4 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "rspec"
   spec.add_development_dependency "rspec-rails"
   spec.add_development_dependency "rubocop", "0.64.0"
-  spec.add_development_dependency "coveralls"
 end