re-add coveralls to the project

.gitignore

@@ -10,3 +10,4 @@ test/dummy/.sass-cache
 .internal_test_app
 fcrepo4-data
 Gemfile.lock
+coverage

Gemfile

@@ -5,13 +5,10 @@ source 'https://rubygems.org'
 # development dependencies will be added by default to the :development group.
 gemspec
 
-# Declare any dependencies that are still in development here instead of in
-# your gemspec. These might include edge Rails or gems from your path or
-# Git. Remember to move these dependencies to your gemspec before releasing
-# your gem to rubygems.org.
-
-# To use a debugger
-# gem 'byebug', group: [:development, :test]
+group :development, :test do
+  gem 'simplecov', '~> 0.9', require: false
+  gem 'coveralls', require: false
+end
 
 # BEGIN ENGINE_CART BLOCK
 # engine_cart: 0.8.2

spec/spec_helper.rb

@@ -1,5 +1,17 @@
+require 'simplecov'
+if ENV['CI']
+  require 'coveralls'
+  SimpleCov.formatter = Coveralls::SimpleCov::Formatter
+end
+SimpleCov.start('rails') do
+  add_filter '/spec'
+  add_filter '/.internal_test_app'
+  add_filter '/lib/generators'
+end
+
 require 'engine_cart'
 require 'pry'
+
 ENV['RAILS_ENV'] ||= 'test'
 EngineCart.load_application!
 Dir['./spec/support/**/*.rb'].sort.each { |f| require f }