bump version

Author: jeanetteclark

pom.xml

@@ -5,7 +5,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.ucsb.nceas</groupId>
   <artifactId>metadig-engine</artifactId>
-  <version>3.2.1</version>
+  <version>3.2.2-SNAPSHOT</version>
   <packaging>jar</packaging>
   <name>metadig-engine</name>
   <description>MetaDIG library for running metadata quality tests</description>