#1676 - unique claim element

Author: g4s8

xml/pm/claims/simple.xml

@@ -36,6 +36,7 @@ SOFTWARE.
     <type>bootstrap the project</type>
     <created>2016-12-29T09:03:21.684Z</created>
     <token>job;gh:test/test#1</token>
+    <unique>yib3ui5by</unique>
   </claim>
   <claim id="8">
     <type>bootstrap the project</type>

xsd/pm/claims.xsd

@@ -37,6 +37,7 @@ SOFTWARE.
       <xs:element name="created" type="xs:dateTime"/>
       <xs:element name="until" minOccurs="0" type="xs:dateTime"/>
       <xs:element name="author" minOccurs="0" type="login"/>
+      <xs:element name="unique" minOccurs="0" type="xs:string"/>
       <xs:element name="token" minOccurs="0">
         <xs:simpleType>
           <xs:restriction base="xs:string">