README.md in moodle_rb-1.0.1 vs README.md in moodle_rb-1.0.2

@@ -106,5 +106,24 @@
 
 Delete a user
 ```
 moodle.users.destroy(user_id)
 ```
+
+Search for a user
+```
+moodle.users.search(:email => 'admin@localhost')
+```
+
+Update a user
+```
+moodle.users.update(:id => 4, :email => '[e-mail]')
+```
+
+## Tests
+
+You will need to set some environment variables to create new cassettes. We build using MAMP https://www.mamp.info/en/ so it might be
+
+```
+export MOODLE_URL=http://localhost:8888/moodle29/
+export MOODLE_TOKEN=87b95af2df709fa60b395b5c59a3fc2e
+```