updates to README

Author: kkalev

README.md

@@ -93,18 +93,17 @@ console.log(url[0]);
     - `password`
   - Example: ```await gunet.loginWith(page, `${process.env.CAS_USER}`, `${process.env.CAS_PASSWORD}`);```
 * `assertTicketGrantingCookie`
-  - Check that we received a TickerGrantingCookie (TGT)
+  - Check that we received a TickerGrantingCookie (TGT). **Only** in the CAS login page, **not** in applications
   - Argument: `page` element
   - Example: `await gunet.assertTicketGrantingCookie(page);`
 * `casLogin`
-  - Perform all necessary elements of checking for successful SSO login utilizing a provided web page element. Useful when performing an SSO login is just *one* of many steps of a scenario.
+  - Perform all necessary elements of checking for successful SSO login utilizing a provided web page element.
   - Arguments:
     * `page` element
-    * `url` of SSO
     * `user` to use
     * `password` to use
     * `cas_lang` to use. Can be one of `en` or `el`
-  - Example: ```await gunet.casLogin(page, url[0], `${process.env.CAS_USER}`,`${process.env.CAS_PASSWORD}`,`${process.env.CAS_LANG}`);```
+  - Example: ```await gunet.casLogin(page, `${process.env.CAS_USER}`,`${process.env.CAS_PASSWORD}`,`${process.env.CAS_LANG}`);```
 
 ## Usage
 ### Customization