diff --git a/.gitignore b/.gitignore
index b226489..fb8437e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,4 @@ vendor/
 .DS_Store
 Gemfile.lock
 
+
diff --git a/Slides/Module 12 Testing Larger Things.pdf b/Slides/Module 12 Testing Larger Things.pdf
index 86101e5..6d1f33b 100644
Binary files a/Slides/Module 12 Testing Larger Things.pdf and b/Slides/Module 12 Testing Larger Things.pdf differ
diff --git a/Slides/Module 12 Testing Larger Things.pptx b/Slides/Module 12 Testing Larger Things.pptx
index 3b3d7b3..6ae00c0 100644
Binary files a/Slides/Module 12 Testing Larger Things.pptx and b/Slides/Module 12 Testing Larger Things.pptx differ