Reduce output of RSpec

.rspec_parallel

@@ -1,7 +1,5 @@
---require rspec/instafail
 --colour
 --order rand
 --format progress
---format RSpec::Instafail
 --format ParallelTests::RSpec::SummaryLogger --out tmp/spec_summary.log
 --format ParallelTests::RSpec::RuntimeLogger --out tmp/parallel_runtime_rspec.log

Gemfile

@@ -104,7 +104,6 @@ group :test do
   gem 'parallel_tests'
   gem 'poltergeist', '1.18.1'
   gem 'rack-test', '0.6.3', require: 'rack/test'
-  gem 'rspec-instafail'
   gem 'rspec-rails', '2.12.0'
   gem 'selenium-webdriver', '>= 2.5.0'
   gem 'webrick', '1.3.1'

Gemfile.lock

@@ -393,15 +393,9 @@ GEM
     rotp (3.3.1)
     rqrcode (0.10.1)
       chunky_png (~> 1.0)
-    rspec (2.12.0)
-      rspec-core (~> 2.12.0)
-      rspec-expectations (~> 2.12.0)
-      rspec-mocks (~> 2.12.0)
     rspec-core (2.12.2)
     rspec-expectations (2.12.1)
       diff-lcs (~> 1.1.3)
-    rspec-instafail (1.0.0)
-      rspec
     rspec-mocks (2.12.2)
     rspec-rails (2.12.0)
       actionpack (>= 3.0)
@@ -594,7 +588,6 @@ DEPENDENCIES
   roo (= 1.13.2)
   rotp (~> 3.3, >= 3.3.1)
   rqrcode (~> 0.10.1)
-  rspec-instafail
   rspec-rails (= 2.12.0)
   rubocop (~> 0.93)
   rubocop-performance