Updated README

Author: Pradeep Chhetri

README.md

@@ -1,3 +1,15 @@
 # clj-useragent
 
 A Clojure library designed to get list of user-agents over APIs.
+
+## API Endpoints
+
+| Endpoint                                 | Response                                                    |
+| -----------------------------------------|:-----------------------------------------------------------:|
+| /user-agent                              | List of available user-agents                               |
+| /version/#{user-agent}                   | List all the versions of a particular useragent.            |
+| /version/#{user-agent}/latest            | List the latest version of a particular useragent.          |
+| /user-agent-string/#{user-agent}         | List all useragent string of a particular useragent.        |
+| /user-agent-string/#{user-agent}/random  | List a random useragent string of a particular useragent.   |
+| /user-agent-string/#{user-agent}/latest  | List the latest version of useragent string of a useragent. |
+| /user-agent-string/random                | List a random useragent string of a random useragent.       |