Removed unused depencency and file.

Author: ashfurrow

Gemfile

@@ -20,5 +20,4 @@ group :test do
   gem 'rspec-mocks'
 
   gem 'danger'
-  gem 'rspec_junit_formatter'
 end

Gemfile.lock

@@ -3,7 +3,6 @@ GEM
   specs:
     addressable (2.4.0)
     ast (2.3.0)
-    builder (3.2.2)
     capybara (2.4.4)
       mime-types (>= 1.16)
       nokogiri (>= 1.3.3)
@@ -101,9 +100,6 @@ GEM
     rspec-sinatra (0.1.2)
       templater (>= 1.0.0)
     rspec-support (3.5.0)
-    rspec_junit_formatter (0.2.3)
-      builder (< 4)
-      rspec-core (>= 2, < 4, != 2.12.0)
     rubocop (0.41.1)
       parser (>= 2.3.1.1, < 3.0)
       powerpack (~> 0.1)
@@ -146,7 +142,6 @@ DEPENDENCIES
   rspec
   rspec-mocks
   rspec-sinatra
-  rspec_junit_formatter
   rubocop
   sinatra