Gemfile.lock in lightio-0.1.1 vs Gemfile.lock in lightio-0.2.0

@@ -1,15 +1,23 @@
 PATH
   remote: .
   specs:
-    lightio (0.1.1)
+    lightio (0.2.0)
       nio4r (~> 2.1)
 
 GEM
   remote: https://rubygems.org/
   specs:
+    coveralls (0.8.21)
+      json (>= 1.8, < 3)
+      simplecov (~> 0.14.1)
+      term-ansicolor (~> 1.3)
+      thor (~> 0.19.4)
+      tins (~> 1.6)
     diff-lcs (1.3)
+    docile (1.1.5)
+    json (2.1.0)
     nio4r (2.1.0)
     rake (10.1.0)
     rspec (3.7.0)
       rspec-core (~> 3.7.0)
       rspec-expectations (~> 3.7.0)
@@ -21,15 +29,25 @@
       rspec-support (~> 3.7.0)
     rspec-mocks (3.7.0)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.7.0)
     rspec-support (3.7.0)
+    simplecov (0.14.1)
+      docile (~> 1.1.0)
+      json (>= 1.8, < 3)
+      simplecov-html (~> 0.10.0)
+    simplecov-html (0.10.2)
+    term-ansicolor (1.6.0)
+      tins (~> 1.0)
+    thor (0.19.4)
+    tins (1.16.3)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   bundler (~> 1.16)
+  coveralls
   lightio!
   rake (~> 10.0)
   rspec (~> 3.0)
 
 BUNDLED WITH