Bump to next development cycle

Signed-off-by: hinerm <hinerm@gmail.com>

Author: hinerm

pom.xml

@@ -10,7 +10,7 @@
 	</parent>
 
 	<artifactId>app-launcher</artifactId>
-	<version>2.2.0-SNAPSHOT</version>
+	<version>2.2.1-SNAPSHOT</version>
 
 	<name>SciJava App Launcher</name>
 	<description>Launcher for SciJava applications.</description>