Merge pull request #342 from openstax/update_simplecov

Updated simplecov to fix codecov uploads

Gemfile

@@ -213,9 +213,6 @@ group :test do
   # Records HTTP requests
   gem 'vcr'
 
-  # Code Climate integration
-  gem "codeclimate-test-reporter", require: false
-
   # Codecov integration
   gem 'codecov', require: false
 

Gemfile.lock

@@ -122,8 +122,6 @@ GEM
     cheat (1.3.3)
       pager (~> 1.0)
     choice (0.2.0)
-    codeclimate-test-reporter (1.0.9)
-      simplecov (<= 0.13)
     codecov (0.2.12)
       json
       simplecov
@@ -143,7 +141,7 @@ GEM
       activerecord (>= 3.1.0, < 7)
     diff-lcs (1.4.4)
     diffy (3.4.0)
-    docile (1.1.5)
+    docile (1.4.0)
     doorkeeper (5.5.2)
       railties (>= 5)
     dotenv (2.7.6)
@@ -478,11 +476,12 @@ GEM
       faraday (>= 1.0)
     shoulda-matchers (4.5.1)
       activesupport (>= 4.2.0)
-    simplecov (0.13.0)
-      docile (~> 1.1.0)
-      json (>= 1.8, < 3)
-      simplecov-html (~> 0.10.0)
-    simplecov-html (0.10.2)
+    simplecov (0.21.2)
+      docile (~> 1.1)
+      simplecov-html (~> 0.11)
+      simplecov_json_formatter (~> 0.1)
+    simplecov-html (0.12.3)
+    simplecov_json_formatter (0.1.3)
     sortability (1.0.0)
       rails
     sprockets (3.7.2)
@@ -546,7 +545,6 @@ DEPENDENCIES
   brakeman
   byebug
   cheat
-  codeclimate-test-reporter
   codecov
   database_cleaner
   deep_cloneable