[CSV-247] A single empty header is allowed when not allowing empty

column headers. apache#47.</action>

Author: Gary Gregory

src/changes/changes.xml

@@ -44,9 +44,10 @@
       <action issue="CSV-243" type="fix" dev="sebb">CSVFormat withTrim() and withIgnoreSurroundingSpaces() need better docs.</action>
       <action issue="CSV-242" type="fix" dev="sebb">CSVFormat equals() and hashCode() don't use all fields.</action>
       <action issue="CSV-241" type="fix" dev="ggregory" due-to="LuckyIlam, Gary Gregory">CSVFormat#valiadte() does not account for allowDuplicateHeaderNames #43.</action>
-      <action issue="CSV-245" type="fix" dev="Alex Herbert">Post 1.7 release fixes.</action>
-      <action issue="CSV-252" type="fix" dev="Allon Mureinik">Upgrade test framework to JUnit 5 Jupiter #49, #50.</action>
-      <action                 type="fix" dev="Alex Herbert">Use test scope for supercsv #48.</action>
+      <action issue="CSV-245" type="fix" dev="ggregory" due-to="Alex Herbert">Post 1.7 release fixes.</action>
+      <action issue="CSV-252" type="fix" dev="ggregory" due-to= "Alex Herbert">Upgrade test framework to JUnit 5 Jupiter #49, #50.</action>
+      <action issue="CSV-247" type="fix" dev="ggregory" due-to="Alex Herbert, Gary Gregory">A single empty header is allowed when not allowing empty column headers. #47.</action>
+      <action                 type="fix" dev="ggregory" due-to="Alex Herbert">Use test scope for supercsv #48.</action>
     </release>
     <release version="1.7" date="2019-06-01" description="Feature and bug fix release (Java 8)">
       <action issue="CSV-233" type="add" dev="ggregory" due-to="Gary Gregory">Add predefined CSVFormats for printing MongoDB CSV and TSV.</action>