diff --git a/features/dead_cell.feature b/features/dead_cell.feature
index fd02e6c..c68185b 100644
--- a/features/dead_cell.feature
+++ b/features/dead_cell.feature
@@ -18,7 +18,7 @@ Feature: Evolving a dead cell
       | . | . | . |
     When I evolve the board
     Then the center cell should be dead
-    
+
   Scenario: Dead cell with 2 neighbors stays dead
     Given the following setup
       | . | x | . |
@@ -26,7 +26,7 @@ Feature: Evolving a dead cell
       | . | . | . |
     When I evolve the board
     Then the center cell should be dead
-    
+
   Scenario: Dead cell with 3 neighbors comes to life
     Given the following setup
       | x | x | x |
@@ -34,7 +34,7 @@ Feature: Evolving a dead cell
       | . | . | . |
     When I evolve the board
     Then the center cell should be alive
-    
+
   Scenario: Dead cell with 4 neighbors stays dead
     Given the following setup
       | x | x | x |
@@ -42,7 +42,7 @@ Feature: Evolving a dead cell
       | . | . | . |
     When I evolve the board
     Then the center cell should be dead
-    
+
   Scenario: Dead cell with 5 neighbors stays dead
     Given the following setup
       | x | x | x |
@@ -50,7 +50,7 @@ Feature: Evolving a dead cell
       | . | . | . |
     When I evolve the board
     Then the center cell should be dead
-    
+
   Scenario: Dead cell with 6 neighbors stays dead
     Given the following setup
       | x | x | x |
@@ -66,7 +66,7 @@ Feature: Evolving a dead cell
       | x | x | . |
     When I evolve the board
     Then the center cell should be dead
-    
+
   Scenario: Dead cell with 8 neighbors stays dead
     Given the following setup
       | x | x | x |
diff --git a/features/multiple_generations.feature b/features/multiple_generations.feature
index 0bea084..fdab0ed 100644
--- a/features/multiple_generations.feature
+++ b/features/multiple_generations.feature
@@ -24,4 +24,3 @@ Feature: Evolving a grid over multiple generations
       | . | x | x | x | . |
       | . | . | . | . | . |
       | . | . | . | . | . |
-