Merge pull request OAI#1192 from krishahn/reference-object

edit Reference Object

Author: Ron

versions/3.0.md

@@ -2400,7 +2400,7 @@ A simple object to allow referencing other components in the specification, inte
 
 The Reference Object is defined by [JSON Reference](https://tools.ietf.org/html/draft-pbryan-zyp-json-ref-03) and follows the same structure, behavior and rules. 
 
-For this specification, reference resolution is done as defined by the JSON Reference specification and not by the JSON Schema specification.
+For this specification, reference resolution is accomplished as defined by the JSON Reference specification and not by the JSON Schema specification.
 
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