Merge pull request #25 from dret/patch-1

fixing typos

Author: awwright

jsonschema-core.xml

@@ -101,12 +101,12 @@
 
             <section title="Property, item">
                 <t>
-                    When refering to a JSON Object, as defined by <xref target="RFC7159"/>, the
+                    When referring to a JSON Object, as defined by <xref target="RFC7159"/>, the
                     terms "member" and "property" may be used interchangeably.
                 </t>
 
                 <t>
-                    When refering to a JSON Array, as defined by <xref target="RFC7159"/>, the terms
+                    When referring to a JSON Array, as defined by <xref target="RFC7159"/>, the terms
                     "element" and "item" may be used interchangeably.
                 </t>
             </section>