diff --git a/.DS_Store b/.DS_Store
deleted file mode 100644
index 9c7a74d..0000000
Binary files a/.DS_Store and /dev/null differ
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..496ee2c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.DS_Store
\ No newline at end of file
diff --git a/README.md b/README.md
index 423d3fc..0740f27 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Weekend Practice
 
-These weekend exercises are designed to help you level up in two different areas: Algorithms and Object Oriented Programming. We *strongly* encourage you to complete these exercises over the weekend. We've tried to keep them brief but powerful. On Sunday, we'll review the solutions to the exercises from that week.
+These weekend exercises are designed to help you level up in various areas, particularly algorithms and Object Oriented Programming. We *strongly* encourage you to complete these exercises over the weekend. We've tried to keep them brief but powerful. On Sunday, we'll review the solutions to the exercises from that week.
 
 Each folder has a number, and you'll be assinged a particular number each weekend, but feel free to move ahead at any time.
 
@@ -10,8 +10,6 @@ These problems are designed to help you practice becoming a fluent programmer. T
 
 You shouldn't be very concerned with getting the "right" answer as fast as possible. Rather, you should focus on improving with each problem. If it takes you a while to remember the syntax for writing a method or looping through a list, keep practicing and focusing on those skills. With enough practice, it will become second nature.
 
-Each problem has driver code at the bottom so you can test your solution by running the code in Sublime (Command + B). If you're familiar with rspec, you should run the appropriate spec file for more accurate testing.
-
 ## OOP
 
 Object Oriented Programming is one of the most fundamental skills as a programmer, and you'll want to get really good at it. These exercises will help you get there.