[maven-release-plugin] prepare for next development iteration

Author: mattdudys

pom.xml

@@ -3,7 +3,7 @@
 
   <groupId>com.sailthru.client</groupId>
   <artifactId>sailthru-java-client</artifactId>
-  <version>2.2.0</version>
+  <version>2.2.1-SNAPSHOT</version>
   <packaging>jar</packaging>
 
   <name>sailthru-java-client</name>
@@ -35,7 +35,7 @@
     <url>http://github.com/sailthru/sailthru-java-client.git</url>
     <connection>scm:git:git@github.com:sailthru/sailthru-java-client.git</connection>
     <developerConnection>scm:git:git@github.com:sailthru/sailthru-java-client.git</developerConnection>
-    <tag>sailthru-java-client-2.2.0</tag>
+    <tag>HEAD</tag>
   </scm>
 
   <distributionManagement>