diff --git a/README.md b/README.md
index 0877e70..c3b627a 100644
--- a/README.md
+++ b/README.md
@@ -1,15 +1,23 @@
 # python-csr
+## Purpose
 Generate a key, self-signed certificate, and certificate request.
 
-Usage: csrgen [fqdn]
+## Information
+You'll notice there is a csrgen and csrgen35. This corresponds to their respective Python versions.
+- csrgen uses Python 2.7
+- csrgen34 uses Python 3.5
+
+## Usage
+csrgen [fqdn]
 
 ```
 python csrgen test.test.com
 ```
-When more than one hostname is provided, a SAN (Subject Alternate Name)
-certificate and request are generated.  This can be acheived by adding -s.
 
-Usage: csrgen <hostname> -s <san0> <san1>
+When more than one hostname is provided, a SAN (Subject Alternate Name)
+certificate and request are generated.  This can be acheived by adding a -s.
+
+csrgen <hostname> -s <san0> <san1>
 
 ```
 python csrgen test.test.com -s mushu.test.com pushu.test.com