Merge pull request #92 from emberobserver/upgrade-codecov

Upgrade codecov gem since the 0.1.x series has been pulled

Gemfile.lock

@@ -78,14 +78,12 @@ GEM
       capistrano-bundler
       puma (~> 3.4)
     chronic (0.10.2)
-    codecov (0.1.10)
-      json
-      simplecov
-      url
+    codecov (0.5.1)
+      simplecov (>= 0.15, < 0.22)
     concurrent-ruby (1.1.5)
     connection_pool (2.2.1)
     crass (1.0.4)
-    docile (1.1.5)
+    docile (1.3.5)
     dotenv (2.2.1)
     dotenv-rails (2.2.1)
       dotenv (= 2.2.1)
@@ -112,7 +110,6 @@ GEM
       activerecord (>= 3.0)
     i18n (1.6.0)
       concurrent-ruby (~> 1.0)
-    json (2.1.0)
     jsonapi-resources (0.9.0)
       activerecord (>= 4.1)
       concurrent-ruby
@@ -237,11 +234,12 @@ GEM
       connection_pool (~> 2.2, >= 2.2.0)
       rack-protection (>= 1.5.0)
       redis (>= 3.3.4, < 5)
-    simplecov (0.15.1)
-      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 (0.1.2)
     sinatra (2.0.5)
       mustermann (~> 1.0)
       rack (~> 2.0)
@@ -274,8 +272,7 @@ GEM
       ethon (>= 0.9.0)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
-    unicode-display_width (1.3.0)
-    url (0.3.2)
+    unicode-display_width (1.7.0)
     web-console (3.5.1)
       actionview (>= 5.0)
       activemodel (>= 5.0)