diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 00000000..918dd5e3
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,3 @@
+Since this repo includes a large and diverse number of programming languages, frameworks, editors, and ecosystems, it's *very helpful* if you can provide a link to information supporting your pull request. Up-to-date, canonical documentation that mentions the files to be ignored is best.
+
+This ensures we can efficiently go through pull requests and keep quality high.
diff --git a/Global/vim.gitignore b/Global/vim.gitignore
index 51514eb2..eadcec7a 100644
--- a/Global/vim.gitignore
+++ b/Global/vim.gitignore
@@ -1,4 +1,4 @@
-.*.s[a-w][a-z]
+*.s[a-w][a-z]
 *.un~
 Session.vim
 .netrwhist
diff --git a/Objective-C.gitignore b/Objective-C.gitignore
index 31e6fd9a..ebbef4bd 100644
--- a/Objective-C.gitignore
+++ b/Objective-C.gitignore
@@ -15,3 +15,6 @@ profile
 DerivedData
 .idea/
 *.hmap
+
+#CocoaPods
+Pods