diff --git a/.codeclimate.yml b/.codeclimate.yml
index e6efd7159..3760d0042 100644
--- a/.codeclimate.yml
+++ b/.codeclimate.yml
@@ -22,11 +22,25 @@ plugins:
     enabled: true
     channel: rubocop-0-58
 exclude_patterns:
+  - "app/models/legacy/"
+  - "app/models/version/"
   - "bin/"
   - "config/"
   - "db/"
-  - "lib/"
-  - "vendor/"
-  - "test/"
+  - "lib/action_controller/"
+  - "lib/core_ext/"
+  - "lib/daemons/"
+  - "lib/gem_ext/"
+  - "lib/tasks/api_log.rake"
+  - "lib/tasks/bootstrap.rake"
+  - "lib/tasks/convert.rake"
+  - "lib/tasks/db.rake"
+  - "lib/tasks/documents.rake"
+  - "lib/tasks/import.rake"
+  - "lib/tasks/legal_doc.rake"
+  - "lib/tasks/statuses.rake"
+  - "lib/tasks/whois.rake"
   - "spec/"
+  - "test/"
+  - "vendor/"
   - "CHANGELOG.md"
diff --git a/.simplecov b/.simplecov
new file mode 100644
index 000000000..737a1945c
--- /dev/null
+++ b/.simplecov
@@ -0,0 +1,8 @@
+SimpleCov.start 'rails' do
+  add_filter '/app/models/legacy/'
+  add_filter '/app/models/version/'
+  add_filter '/lib/action_controller/'
+  add_filter '/lib/core_ext/'
+  add_filter '/lib/daemons/'
+  add_filter '/lib/gem_ext/'
+end
\ No newline at end of file
diff --git a/Gemfile.lock b/Gemfile.lock
index a1e062fd0..e4001872d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -168,7 +168,7 @@ GEM
       responders
       warden (~> 1.2.3)
     diff-lcs (1.3)
-    docile (1.1.5)
+    docile (1.3.1)
     domain_name (0.5.20170404)
       unf (>= 0.0.5, < 1.0.0)
     equalizer (0.0.11)
@@ -388,8 +388,8 @@ GEM
       childprocess (~> 0.5)
       rubyzip (~> 1.2)
     sexp_processor (4.8.0)
-    simplecov (0.15.1)
-      docile (~> 1.1.0)
+    simplecov (0.16.1)
+      docile (~> 1.1)
       json (>= 1.8, < 3)
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.2)
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 3e1825acb..f10463346 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,7 +1,6 @@
 if ENV['COVERAGE']
   require 'simplecov'
   SimpleCov.command_name 'spec'
-  SimpleCov.start 'rails'
 end
 
 require 'webmock/rspec'
diff --git a/test/test_helper.rb b/test/test_helper.rb
index ce5666ece..c040ac346 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -1,7 +1,6 @@
 if ENV['COVERAGE']
   require 'simplecov'
   SimpleCov.command_name 'test'
-  SimpleCov.start 'rails'
 end
 
 ENV['RAILS_ENV'] ||= 'test'