diff --git a/lib/rubella/input/json.rb b/lib/rubella/input/json.rb
index 91ad4c1..14c641d 100644
--- a/lib/rubella/input/json.rb
+++ b/lib/rubella/input/json.rb
@@ -44,4 +44,4 @@ module Rubella
     end
 
   end
-end
\ No newline at end of file
+end
diff --git a/lib/rubella/output/ascii.rb b/lib/rubella/output/ascii.rb
index 8bcc625..b7de095 100644
--- a/lib/rubella/output/ascii.rb
+++ b/lib/rubella/output/ascii.rb
@@ -33,9 +33,9 @@ module Rubella
                   [" ", " ", "░", "░", "▒", "▒", "▓", "▓", "█", "█"]
         @symbols["shades_ascii"] =
                   [" ", "·", "⚬", "∞", "@", "#", "░", "▒", "▓", "█"]
-        @symbols["ascii"]       =
+        @symbols["ascii"]        =
                   [" ", "·", ",", ";", "o", "O", "%", "8", "@", "#"]
-        @symbols["numbers"] =
+        @symbols["numbers"]      =
                   [" ", "1", "2", "3", "4", "5", "6", "7", "8", "9"]
 
         self.used_symbols = "shades_ascii"
diff --git a/spec/unit/rubella/input/base/each_spec.rb b/spec/unit/rubella/input/base/each_spec.rb
index 150aa0d..a121701 100644
--- a/spec/unit/rubella/input/base/each_spec.rb
+++ b/spec/unit/rubella/input/base/each_spec.rb
@@ -13,4 +13,4 @@ describe Rubella::Input::Base, '.each' do
     expect(sum).to eq(12)
   end
 
-end
\ No newline at end of file
+end
diff --git a/spec/unit/rubella/input/base/new_spec.rb b/spec/unit/rubella/input/base/new_spec.rb
index 48a19f4..269cd2e 100644
--- a/spec/unit/rubella/input/base/new_spec.rb
+++ b/spec/unit/rubella/input/base/new_spec.rb
@@ -14,4 +14,4 @@ describe Rubella::Input::Base, '.new' do
     expect(input.data).to eq(54)
   end
 
-end
\ No newline at end of file
+end
diff --git a/spec/unit/rubella/input/json/each_spec.rb b/spec/unit/rubella/input/json/each_spec.rb
index e60b3a8..bf17915 100644
--- a/spec/unit/rubella/input/json/each_spec.rb
+++ b/spec/unit/rubella/input/json/each_spec.rb
@@ -13,4 +13,4 @@ describe Rubella::Input::JSON, '.each' do
     expect(sum).to eq(12)
   end
 
-end
\ No newline at end of file
+end
diff --git a/spec/unit/rubella/output/ascii/new_spec.rb b/spec/unit/rubella/output/ascii/new_spec.rb
index 5a93f5c..b71363d 100644
--- a/spec/unit/rubella/output/ascii/new_spec.rb
+++ b/spec/unit/rubella/output/ascii/new_spec.rb
@@ -54,4 +54,3 @@ end
 class Rubella::Output::AsciiImplementation < Rubella::Output::Base
   attr_reader :data
 end
-
diff --git a/spec/unit/rubella/storage/data_spec.rb b/spec/unit/rubella/storage/data_spec.rb
index 2977912..bc579b9 100644
--- a/spec/unit/rubella/storage/data_spec.rb
+++ b/spec/unit/rubella/storage/data_spec.rb
@@ -8,4 +8,4 @@ describe Rubella::Storage, '.data' do
     expect(storage.data).to eq([3, 4, 5])
   end
 
-end
\ No newline at end of file
+end
diff --git a/spec/unit/rubella/storage/new_spec.rb b/spec/unit/rubella/storage/new_spec.rb
index 5f1920d..e1d851c 100644
--- a/spec/unit/rubella/storage/new_spec.rb
+++ b/spec/unit/rubella/storage/new_spec.rb
@@ -40,4 +40,4 @@ describe Rubella::Storage, '.new' do
     expect(storage.data.length).to eq(2)
   end
 
-end
\ No newline at end of file
+end
diff --git a/spec/unit/rubella/weighting/per_count/parse_spec.rb b/spec/unit/rubella/weighting/per_count/parse_spec.rb
index 253cb90..139272d 100644
--- a/spec/unit/rubella/weighting/per_count/parse_spec.rb
+++ b/spec/unit/rubella/weighting/per_count/parse_spec.rb
@@ -58,4 +58,4 @@ describe Rubella::Weighting::PerCount, '.parse' do
     expect(storage.data[0][0]).to eq(0.0)
   end
 
-end
\ No newline at end of file
+end