Typo fixes

Author: MikeRalphson

versions/3.0.md

@@ -1520,7 +1520,7 @@ href: 'http://colors.my-server.com/colors/green'
 href: 'http://colors.my-server.com/colors/blue'
 ```
 
-As with all links, it at the the clients' discretion to follow them, and permissions and the ability to make a successful call to that link is not guaranteed soley by the existance of a relationship.
+As with all links, it at the the clients' discretion to follow them, and permissions and the ability to make a successful call to that link is not guaranteed solely by the existence of a relationship.
 
 
 ### Example